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10232500520000 = 26541127328961
BaseRepresentation
bin1001010011100111000010…
…0011110000010001000000
31100020012212112222102021202
42110321300203300101000
52320122130113120000
633432425034040332
72104162621223033
oct224716043602100
940205775872252
1010232500520000
113295640867a00
1211931638790a8
13592bc78c1805
142753817a301a
1512b2867c0dd5
hex94e708f0440

10232500520000 has 420 divisors, whose sum is σ = 28272659624748. Its totient is φ = 3669811200000.

The previous prime is 10232500519999. The next prime is 10232500520003. The reversal of 10232500520000 is 2500523201.

It can be written as a sum of positive squares in 10 ways, for example, as 4860155339776 + 5372345180224 = 2204576^2 + 2317832^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10232500520003) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 353305520 + ... + 353334480.

Almost surely, 210232500520000 is an apocalyptic number.

10232500520000 is a gapful number since it is divisible by the number (10) 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 10232500520000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14136329812374).

10232500520000 is an abundant number, since it is smaller than the sum of its proper divisors (18040159104748).

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

10232500520000 is an equidigital number, since it uses as much as digits as its factorization.

10232500520000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29088 (or 29052 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The spelling of 10232500520000 in words is "ten trillion, two hundred thirty-two billion, five hundred million, five hundred twenty thousand".