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30230100200 = 2352290352067
BaseRepresentation
bin11100001001110110…
…101011100011101000
32220000210021012111202
4130021312223203220
5443402401201300
621515411543332
72120062416626
oct341166534350
986023235452
1030230100200
1111903115793
125a37bbab48
132b09c5ab71
14166ac24516
15bbde2bad5
hex709dab8e8

30230100200 has 48 divisors (see below), whose sum is σ = 70310544480. Its totient is φ = 12087642560.

The previous prime is 30230100143. The next prime is 30230100203. The reversal of 30230100200 is 200103203.

It is not an unprimeable number, because it can be changed into a prime (30230100203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 554567 + ... + 606633.

It is an arithmetic number, because the mean of its divisors is an integer number (1464803010).

Almost surely, 230230100200 is an apocalyptic number.

It is an amenable number.

30230100200 is an abundant number, since it is smaller than the sum of its proper divisors (40080444280).

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

30230100200 is a wasteful number, since it uses less digits than its factorization.

30230100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54986 (or 54977 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30230100200 its reverse (200103203), we get a palindrome (30430203403).

The spelling of 30230100200 in words is "thirty billion, two hundred thirty million, one hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 2903 5806 11612 14515 23224 29030 52067 58060 72575 104134 116120 145150 208268 260335 290300 416536 520670 580600 1041340 1301675 2082680 2603350 5206700 10413400 151150501 302301002 604602004 755752505 1209204008 1511505010 3023010020 3778762525 6046020040 7557525050 15115050100 30230100200