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2256947503700 = 2252313147149019
BaseRepresentation
bin100000110101111100100…
…011011110001001010100
321222202120112220110111012
4200311330203132021110
5243434212030104300
64444454413431352
7322026156151451
oct40657443361124
97882515813435
102256947503700
117a019103342a
123054b319b558
13134aa1aa87a6
147b345c74828
153da95be1435
hex20d7c8de254

2256947503700 has 72 divisors (see below), whose sum is σ = 4916663646720. Its totient is φ = 899264620800.

The previous prime is 2256947503693. The next prime is 2256947503747. The reversal of 2256947503700 is 73057496522.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

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, 46017791 + ... + 46066809.

Almost surely, 22256947503700 is an apocalyptic number.

2256947503700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2256947503700 is an abundant number, since it is smaller than the sum of its proper divisors (2659716143020).

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

2256947503700 is a wasteful number, since it uses less digits than its factorization.

2256947503700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50817 (or 50810 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 50.

The spelling of 2256947503700 in words is "two trillion, two hundred fifty-six billion, nine hundred forty-seven million, five hundred three thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 313 626 1252 1471 1565 2942 3130 5884 6260 7355 7825 14710 15650 29420 31300 36775 49019 73550 98038 147100 196076 245095 460423 490190 920846 980380 1225475 1841692 2302115 2450950 4604230 4901900 9208460 11510575 15342947 23021150 30685894 46042300 61371788 72106949 76714735 144213898 153429470 288427796 306858940 360534745 383573675 721069490 767147350 1442138980 1534294700 1802673725 3605347450 7210694900 22569475037 45138950074 90277900148 112847375185 225694750370 451389500740 564236875925 1128473751850 2256947503700