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53074646020 = 22511241248391
BaseRepresentation
bin110001011011011111…
…101101010000000100
312001222212022101001101
4301123133231100010
51332144102133040
640214313505444
73556145022214
oct613337552004
9161885271041
1053074646020
1120566288120
12a352712284
13500aa5b6b6
1427d6c08244
1515a978109a
hexc5b7ed404

53074646020 has 24 divisors (see below), whose sum is σ = 121589189568. Its totient is φ = 19299871200.

The previous prime is 53074645997. The next prime is 53074646021. The reversal of 53074646020 is 2064647035.

53074646020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (53074646021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120623976 + ... + 120624415.

It is an arithmetic number, because the mean of its divisors is an integer number (5066216232).

Almost surely, 253074646020 is an apocalyptic number.

It is an amenable number.

53074646020 is an abundant number, since it is smaller than the sum of its proper divisors (68514543548).

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

53074646020 is a wasteful number, since it uses less digits than its factorization.

53074646020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241248411 (or 241248409 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 53074646020 in words is "fifty-three billion, seventy-four million, six hundred forty-six thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 241248391 482496782 964993564 1206241955 2412483910 2653732301 4824967820 5307464602 10614929204 13268661505 26537323010 53074646020