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20095483057 = 1319148754713
BaseRepresentation
bin10010101101110010…
…001011110010110001
31220212111012022101021
4102231302023302301
5312123420424212
613122015535441
71310661534106
oct225562136261
956774168337
1020095483057
118582415941
123a89b2a581
131b833c94a0
14d88c5caad
157c932c307
hex4adc8bcb1

20095483057 has 16 divisors (see below), whose sum is σ = 22796040960. Its totient is φ = 17561238912.

The previous prime is 20095483033. The next prime is 20095483091. The reversal of 20095483057 is 75038459002.

It is a cyclic number.

It is not a de Polignac number, because 20095483057 - 27 = 20095482929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20095483007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339933 + ... + 394645.

It is an arithmetic number, because the mean of its divisors is an integer number (1424752560).

Almost surely, 220095483057 is an apocalyptic number.

It is an amenable number.

20095483057 is a deficient number, since it is larger than the sum of its proper divisors (2700557903).

20095483057 is a wasteful number, since it uses less digits than its factorization.

20095483057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56232.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 20095483057 in words is "twenty billion, ninety-five million, four hundred eighty-three thousand, fifty-seven".

Divisors: 1 13 19 247 1487 19331 28253 54713 367289 711269 1039547 13514111 81358231 1057657003 1545806389 20095483057