Search a number
-
+
2383287564100 = 225231724872
BaseRepresentation
bin100010101011100111000…
…000100011011101000100
322102211200102000111211111
4202223213000203131010
5303021433104022400
65022511151414404
7334121042021122
oct42534700433504
98384612014744
102383287564100
11839823774793
12325a92224404
13143987644891
14834cd22a912
1541edc5a33ba
hex22ae7023744

2383287564100 has 81 divisors (see below), whose sum is σ = 5198775156183. Its totient is φ = 948356372160.

The previous prime is 2383287563999. The next prime is 2383287564101. The reversal of 2383287564100 is 14657823832.

The square root of 2383287564100 is 1543790.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 962003949124 + 1421283614976 = 980818^2 + 1192176^2 .

It is a super-2 number, since 2×23832875641002 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2383287564101) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4893814057 + ... + 4893814543.

Almost surely, 22383287564100 is an apocalyptic number.

2383287564100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2383287564100 is the 1543790-th square number.

It is an amenable number.

2383287564100 is an abundant number, since it is smaller than the sum of its proper divisors (2815487592083).

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

2383287564100 is an frugal number, since it uses more digits than its factorization.

2383287564100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622 (or 811 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

Multiplying 2383287564100 by its sum of digits (49), we get a square (116781090640900 = 108065302).

The spelling of 2383287564100 in words is "two trillion, three hundred eighty-three billion, two hundred eighty-seven million, five hundred sixty-four thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 317 487 634 974 1268 1585 1948 2435 3170 4870 6340 7925 9740 12175 15850 24350 31700 48700 100489 154379 200978 237169 308758 401956 474338 502445 617516 771895 948676 1004890 1185845 1543790 2009780 2371690 2512225 3087580 3859475 4743380 5024450 5929225 7718950 10048900 11858450 15437900 23716900 48938143 75182573 97876286 150365146 195752572 244690715 300730292 375912865 489381430 751825730 978762860 1223453575 1503651460 1879564325 2446907150 3759128650 4893814300 7518257300 23832875641 47665751282 95331502564 119164378205 238328756410 476657512820 595821891025 1191643782050 2383287564100