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BaseRepresentation
bin1001001110000000110011…
…1110010010001101000100
31022220000122222212212210100
42103200030332102031010
52312033211130111034
633320323122324100
72064216652263531
oct223401476221504
938800588785710
1010136340472644
113258885a41091
1211785a7ab9630
13586b117c75c9
1427085c713d88
15128a09745099
hex9380cf92344

10136340472644 has 81 divisors (see below), whose sum is σ = 26477154826941. Its totient is φ = 3269596223520.

The previous prime is 10136340472631. The next prime is 10136340472681. The reversal of 10136340472644 is 44627404363101.

The square root of 10136340472644 is 3183762.

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

10136340472644 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 6 + 340 + 47 + 264 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10656432900 + 10125684039744 = 103230^2 + 3182088^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10136340472644.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 592171174 + ... + 592188290.

Almost surely, 210136340472644 is an apocalyptic number.

10136340472644 is the 3183762-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10136340472644

10136340472644 is an abundant number, since it is smaller than the sum of its proper divisors (16340814354297).

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

10136340472644 is an frugal number, since it uses more digits than its factorization.

10136340472644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34306 (or 17153 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The spelling of 10136340472644 in words is "ten trillion, one hundred thirty-six billion, three hundred forty million, four hundred seventy-two thousand, six hundred forty-four".