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230210311200 = 25352300131963
BaseRepresentation
bin1101011001100110011…
…0101001010000100000
3211000012202022111121020
43112121212221100200
512232432314424300
6253431313525440
722426553234022
oct3263146512040
9730182274536
10230210311200
11896a47a0141
1238748b73880
131892a13b96c
14b1dc434012
155ec57928a0
hex35999a9420

230210311200 has 144 divisors (see below), whose sum is σ = 749607709536. Its totient is φ = 61367040000.

The previous prime is 230210311099. The next prime is 230210311217. The reversal of 230210311200 is 2113012032.

230210311200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 230210311200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7186419 + ... + 7218381.

It is an arithmetic number, because the mean of its divisors is an integer number (5205609094).

Almost surely, 2230210311200 is an apocalyptic number.

230210311200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230210311200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (374803854768).

230210311200 is an abundant number, since it is smaller than the sum of its proper divisors (519397398336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230210311200 is a wasteful number, since it uses less digits than its factorization.

230210311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34987 (or 34974 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 230210311200 its reverse (2113012032), we get a palindrome (232323323232).

The spelling of 230210311200 in words is "two hundred thirty billion, two hundred ten million, three hundred eleven thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 3001 6002 9003 12004 15005 18006 24008 30010 31963 36012 45015 48016 60020 63926 72024 75025 90030 95889 96032 120040 127852 144048 150050 159815 180060 191778 225075 240080 255704 288096 300100 319630 360120 383556 450150 479445 480160 511408 600200 639260 720240 767112 799075 900300 958890 1022816 1200400 1278520 1440480 1534224 1598150 1800600 1917780 2397225 2400800 2557040 3068448 3196300 3601200 3835560 4794450 5114080 6392600 7202400 7671120 9588900 12785200 15342240 19177800 25570400 38355600 76711200 95920963 191841926 287762889 383683852 479604815 575525778 767367704 959209630 1151051556 1438814445 1534735408 1918419260 2302103112 2398024075 2877628890 3069470816 3836838520 4604206224 4796048150 5755257780 7194072225 7673677040 9208412448 9592096300 11510515560 14388144450 15347354080 19184192600 23021031120 28776288900 38368385200 46042062240 57552577800 76736770400 115105155600 230210311200