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102572800406000 = 245351286400203
BaseRepresentation
bin10111010100101000010111…
…010101001111000111110000
3111110011212022211011220012122
4113110220113111033013300
5101421023043400443000
61002053143300213412
730414432420565421
oct2724502725170760
9443155284156178
10102572800406000
112a756975841a51
12b60736739a268
13453075c1b26a2
141b4879b3c9648
15bcd2497ab085
hex5d4a1754f1f0

102572800406000 has 40 divisors (see below), whose sum is σ = 248021031386544. Its totient is φ = 41029120161600.

The previous prime is 102572800405997. The next prime is 102572800406023. The reversal of 102572800406000 is 604008275201.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1025728004060002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25643198102 + ... + 25643202101.

Almost surely, 2102572800406000 is an apocalyptic number.

102572800406000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102572800406000 is an abundant number, since it is smaller than the sum of its proper divisors (145448230980544).

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

102572800406000 is an equidigital number, since it uses as much as digits as its factorization.

102572800406000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51286400226 (or 51286400210 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The spelling of 102572800406000 in words is "one hundred two trillion, five hundred seventy-two billion, eight hundred million, four hundred six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 1000 2000 51286400203 102572800406 205145600812 256432001015 410291201624 512864002030 820582403248 1025728004060 1282160005075 2051456008120 2564320010150 4102912016240 5128640020300 6410800025375 10257280040600 12821600050750 20514560081200 25643200101500 51286400203000 102572800406000