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15051112313201 = 291379074176791
BaseRepresentation
bin1101101100000101110000…
…1100111111000101110001
31222021212112220011220201122
43123001130030333011301
53433044134223010301
652002215135512025
73112256410531016
oct333013414770561
958255486156648
1015051112313201
114883160578a38
12183100b088615
138524105618a3
143a0698c2b70d
151b17a99c381b
hexdb05c33f171

15051112313201 has 16 divisors (see below), whose sum is σ = 15701062343040. Its totient is φ = 14410125985920.

The previous prime is 15051112313197. The next prime is 15051112313219. The reversal of 15051112313201 is 10231321115051.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 15051112313201 - 22 = 15051112313197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15051112313231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1515116 + ... + 5691906.

It is an arithmetic number, because the mean of its divisors is an integer number (981316396440).

Almost surely, 215051112313201 is an apocalyptic number.

It is an amenable number.

15051112313201 is a deficient number, since it is larger than the sum of its proper divisors (649950029839).

15051112313201 is a wasteful number, since it uses less digits than its factorization.

15051112313201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177864.

The product of its (nonzero) digits is 900, while the sum is 26.

Adding to 15051112313201 its reverse (10231321115051), we get a palindrome (25282433428252).

The spelling of 15051112313201 in words is "fifteen trillion, fifty-one billion, one hundred twelve million, three hundred thirteen thousand, two hundred one".

Divisors: 1 29 137 907 3973 26303 124259 3603511 4176791 121126939 572220367 3788349437 16594390643 109862133673 519003872869 15051112313201