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10752768655 = 531107648343
BaseRepresentation
bin10100000001110101…
…00011101010001111
31000202101020020120221
422000322203222033
5134010202044110
64534553052211
7530315011516
oct120072435217
930671206527
1010752768655
114618726272
1221010b7067
131024944205
1474011567d
1542e0057da
hex280ea3a8f

10752768655 has 16 divisors (see below), whose sum is σ = 13444061184. Its totient is φ = 8246910240.

The previous prime is 10752768643. The next prime is 10752768661. The reversal of 10752768655 is 55686725701.

It is not a de Polignac number, because 10752768655 - 213 = 10752760463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307587 + ... + 340756.

It is an arithmetic number, because the mean of its divisors is an integer number (840253824).

Almost surely, 210752768655 is an apocalyptic number.

10752768655 is a deficient number, since it is larger than the sum of its proper divisors (2691292529).

10752768655 is a wasteful number, since it uses less digits than its factorization.

10752768655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 648486.

The product of its (nonzero) digits is 3528000, while the sum is 52.

The spelling of 10752768655 in words is "ten billion, seven hundred fifty-two million, seven hundred sixty-eight thousand, six hundred fifty-five".

Divisors: 1 5 31 107 155 535 3317 16585 648343 3241715 20098633 69372701 100493165 346863505 2150553731 10752768655