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20653488314107 = 112170689986067
BaseRepresentation
bin1001011001000110000111…
…10101011001011011111011
32201010110021010000110010121
410230203003311121123323
510201341321002022412
6111532025340354111
74231110460031425
oct454430365313373
981113233013117
1020653488314107
116643105799700
12239694b545937
13b6a8005b853c
145158c422b815
1525c3a0948107
hex12c8c3d596fb

20653488314107 has 6 divisors (see below), whose sum is σ = 22701768147044. Its totient is φ = 18775898467260.

The previous prime is 20653488314093. The next prime is 20653488314113. The reversal of 20653488314107 is 70141388435602.

It is not a de Polignac number, because 20653488314107 - 219 = 20653487789819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20653488315107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85344992913 + ... + 85344993154.

Almost surely, 220653488314107 is an apocalyptic number.

20653488314107 is a deficient number, since it is larger than the sum of its proper divisors (2048279832937).

20653488314107 is a wasteful number, since it uses less digits than its factorization.

20653488314107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170689986089 (or 170689986078 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 52.

The spelling of 20653488314107 in words is "twenty trillion, six hundred fifty-three billion, four hundred eighty-eight million, three hundred fourteen thousand, one hundred seven".

Divisors: 1 11 121 170689986067 1877589846737 20653488314107