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873468568051 = 17311854189393
BaseRepresentation
bin11001011010111101100…
…10001010000111110011
310002111120112012200201121
430231132302022013303
5103302330423134201
61505133234443111
7120051236216662
oct14553662120763
93074515180647
10873468568051
11307488265332
1212134aa33497
13644a1ba6951
14303c18b6dd9
1517ac31a19a1
hexcb5ec8a1f3

873468568051 has 16 divisors (see below), whose sum is σ = 954745083648. Its totient is φ = 795517286400.

The previous prime is 873468568031. The next prime is 873468568079. The reversal of 873468568051 is 150865864378.

It is a cyclic number.

It is not a de Polignac number, because 873468568051 - 233 = 864878633459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (873468568001) 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, 9726411 + ... + 9815803.

It is an arithmetic number, because the mean of its divisors is an integer number (59671567728).

Almost surely, 2873468568051 is an apocalyptic number.

873468568051 is a deficient number, since it is larger than the sum of its proper divisors (81276515597).

873468568051 is a wasteful number, since it uses less digits than its factorization.

873468568051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107982.

The product of its (nonzero) digits is 38707200, while the sum is 61.

The spelling of 873468568051 in words is "eight hundred seventy-three billion, four hundred sixty-eight million, five hundred sixty-eight thousand, fifty-one".

Divisors: 1 17 31 527 18541 89393 315197 574771 1519681 2771183 9771107 47110111 1657435613 28176405421 51380504003 873468568051