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107370890965 = 51327745713049
BaseRepresentation
bin110001111111111001…
…1011100011011010101
3101021010212021101210101
41203333303130123111
53224343422002330
6121154150454101
710520515341352
oct1437763343325
9337125241711
10107370890965
1141599083628
1218986364331
13a1819046a0
1452a7d65629
152bd63b74ca
hex18ffcdc6d5

107370890965 has 32 divisors (see below), whose sum is σ = 139572568800. Its totient is φ = 78824116224.

The previous prime is 107370890933. The next prime is 107370890969. The reversal of 107370890965 is 569098073701.

It can be written as a sum of positive squares in 16 ways, for example, as 34047999441 + 73322891524 = 184521^2 + 270782^2 .

It is a cyclic number.

It is not a de Polignac number, because 107370890965 - 25 = 107370890933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107370890969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8221761 + ... + 8234809.

It is an arithmetic number, because the mean of its divisors is an integer number (4361642775).

Almost surely, 2107370890965 is an apocalyptic number.

It is an amenable number.

107370890965 is a deficient number, since it is larger than the sum of its proper divisors (32201677835).

107370890965 is a wasteful number, since it uses less digits than its factorization.

107370890965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13801.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 107370890965 in words is "one hundred seven billion, three hundred seventy million, eight hundred ninety thousand, nine hundred sixty-five".

Divisors: 1 5 13 65 277 457 1385 2285 3601 5941 13049 18005 29705 65245 126589 169637 632945 848185 1645657 3614573 5963393 8228285 18072865 29816965 46989449 77524109 234947245 387620545 1651859861 8259299305 21474178193 107370890965