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1107932965 = 5298985853
BaseRepresentation
bin100001000001001…
…1011011100100101
32212012202211022021
41002002123130211
54232112323330
6301534503141
736312163156
oct10202333445
92765684267
101107932965
11519443487
1226b064ab1
131486ca749
14a720592d
156740167a
hex4209b725

1107932965 has 16 divisors (see below), whose sum is σ = 1390834800. Its totient is φ = 846157312.

The previous prime is 1107932953. The next prime is 1107932981. The reversal of 1107932965 is 5692397011.

It can be written as a sum of positive squares in 8 ways, for example, as 28547649 + 1079385316 = 5343^2 + 32854^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1107932965 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30022 + ... + 55831.

It is an arithmetic number, because the mean of its divisors is an integer number (86927175).

Almost surely, 21107932965 is an apocalyptic number.

It is an amenable number.

1107932965 is a deficient number, since it is larger than the sum of its proper divisors (282901835).

1107932965 is an equidigital number, since it uses as much as digits as its factorization.

1107932965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85976.

The product of its (nonzero) digits is 102060, while the sum is 43.

The square root of 1107932965 is about 33285.6270032577. The cubic root of 1107932965 is about 1034.7557017132.

It can be divided in two parts, 11079 and 32965, that added together give a palindrome (44044).

The spelling of 1107932965 in words is "one billion, one hundred seven million, nine hundred thirty-two thousand, nine hundred sixty-five".

Divisors: 1 5 29 89 145 445 2581 12905 85853 429265 2489737 7640917 12448685 38204585 221586593 1107932965