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10172053078 = 2113471332467
BaseRepresentation
bin10010111100100110…
…10011011001010110
3222020220111211120121
421132103103121112
5131313021144303
64401210222154
7510034011265
oct113623233126
928226454517
1010172053078
11434a94a040
121b7a72495a
13c6153b125
146c6d4c5dc
153e80469bd
hex25e4d3656

10172053078 has 16 divisors (see below), whose sum is σ = 16693159104. Its totient is φ = 4610332360.

The previous prime is 10172053069. The next prime is 10172053081. The reversal of 10172053078 is 87035027101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658600 + ... + 673867.

It is an arithmetic number, because the mean of its divisors is an integer number (1043322444).

Almost surely, 210172053078 is an apocalyptic number.

10172053078 is a deficient number, since it is larger than the sum of its proper divisors (6521106026).

10172053078 is a wasteful number, since it uses less digits than its factorization.

10172053078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1332827.

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 10172053078 in words is "ten billion, one hundred seventy-two million, fifty-three thousand, seventy-eight".

Divisors: 1 2 11 22 347 694 3817 7634 1332467 2664934 14657137 29314274 462366049 924732098 5086026539 10172053078