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20426110762 = 234929263769
BaseRepresentation
bin10011000001011111…
…011011011100101010
31221201112022221022211
4103001133123130222
5313313041021022
613214510235334
71322115035221
oct230137333452
957645287284
1020426110762
118732009382
123b607b5b4a
131c06a5bb95
14dbab25cb8
157e838ae77
hex4c17db72a

20426110762 has 8 divisors (see below), whose sum is σ = 30726958500. Its totient is φ = 10183791264.

The previous prime is 20426110723. The next prime is 20426110777. The reversal of 20426110762 is 26701162402.

It can be written as a sum of positive squares in 2 ways, for example, as 19675953441 + 750157321 = 140271^2 + 27389^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×204261107622 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14631187 + ... + 14632582.

Almost surely, 220426110762 is an apocalyptic number.

20426110762 is a deficient number, since it is larger than the sum of its proper divisors (10300847738).

20426110762 is a wasteful number, since it uses less digits than its factorization.

20426110762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29264120.

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 20426110762 in words is "twenty billion, four hundred twenty-six million, one hundred ten thousand, seven hundred sixty-two".

Divisors: 1 2 349 698 29263769 58527538 10213055381 20426110762