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20107334573 = 19971912392
BaseRepresentation
bin10010101110011111…
…011001001110101101
31220220022111102121022
4102232133121032231
5312134434201243
613123121543525
71311164344454
oct225637311655
956808442538
1020107334573
118589080087
123a91aa4ba5
131b859b8a11
14d8a665b9b
157ca3bdb68
hex4ae7d93ad

20107334573 has 24 divisors (see below), whose sum is σ = 21586091520. Its totient is φ = 18675498240.

The previous prime is 20107334543. The next prime is 20107334581. The reversal of 20107334573 is 37543370102.

It is not a de Polignac number, because 20107334573 - 210 = 20107333549 is a prime.

It is a super-2 number, since 2×201073345732 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20107334503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84130988 + ... + 84131226.

It is an arithmetic number, because the mean of its divisors is an integer number (899420480).

Almost surely, 220107334573 is an apocalyptic number.

It is an amenable number.

20107334573 is a deficient number, since it is larger than the sum of its proper divisors (1478756947).

20107334573 is an equidigital number, since it uses as much as digits as its factorization.

20107334573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 546 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 35.

The spelling of 20107334573 in words is "twenty billion, one hundred seven million, three hundred thirty-four thousand, five hundred seventy-three".

Divisors: 1 19 97 191 239 1843 3629 4541 18527 23183 45649 57121 352013 440477 867331 1085299 4427953 5540737 10910111 84131107 105274003 207292109 1058280767 20107334573