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2151064044683 = 171396673136417
BaseRepresentation
bin11111010011010101011…
…010001000010010001011
321121122021100111102201222
4133103111122020102023
5240220334343412213
64324103555432255
7311260241461301
oct37232532102213
97548240442658
102151064044683
1175a296636504
122a8a82bb568b
13127ac93b5968
147617d6a0271
153ae4a1de808
hex1f4d568848b

2151064044683 has 16 divisors (see below), whose sum is σ = 2294343404640. Its totient is φ = 2009649954816.

The previous prime is 2151064044667. The next prime is 2151064044719. The reversal of 2151064044683 is 3864404601512.

It is not a de Polignac number, because 2151064044683 - 24 = 2151064044667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2151064040683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15700091 + ... + 15836507.

It is an arithmetic number, because the mean of its divisors is an integer number (143396462790).

Almost surely, 22151064044683 is an apocalyptic number.

2151064044683 is a deficient number, since it is larger than the sum of its proper divisors (143279359957).

2151064044683 is a wasteful number, since it uses less digits than its factorization.

2151064044683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143246.

The product of its (nonzero) digits is 552960, while the sum is 44.

The spelling of 2151064044683 in words is "two trillion, one hundred fifty-one billion, sixty-four million, forty-four thousand, six hundred eighty-three".

Divisors: 1 17 139 2363 6673 113441 136417 927547 2319089 15768299 18961963 322353371 910310641 15475280897 126533179099 2151064044683