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20570274114 = 23131913880077
BaseRepresentation
bin10011001010000101…
…010111100101000010
31222002120121012021020
4103022011113211002
5314111442232424
613241100210310
71325515305435
oct231205274502
958076535236
1020570274114
1187a6424445
123ba0b39996
131c2a896240
14dd1d3181c
15805d66079
hex4ca157942

20570274114 has 32 divisors (see below), whose sum is σ = 46637062080. Its totient is φ = 5996192832.

The previous prime is 20570274103. The next prime is 20570274157. The reversal of 20570274114 is 41147207502.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6938557 + ... + 6941520.

It is an arithmetic number, because the mean of its divisors is an integer number (1457408190).

Almost surely, 220570274114 is an apocalyptic number.

20570274114 is an abundant number, since it is smaller than the sum of its proper divisors (26066787966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20570274114 is a wasteful number, since it uses less digits than its factorization.

20570274114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13880114.

The product of its (nonzero) digits is 15680, while the sum is 33.

The spelling of 20570274114 in words is "twenty billion, five hundred seventy million, two hundred seventy-four thousand, one hundred fourteen".

Divisors: 1 2 3 6 13 19 26 38 39 57 78 114 247 494 741 1482 13880077 27760154 41640231 83280462 180441001 263721463 360882002 527442926 541323003 791164389 1082646006 1582328778 3428379019 6856758038 10285137057 20570274114