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53750870130 = 2351726199639
BaseRepresentation
bin110010000011110011…
…010011000001110010
312010201222202010010210
4302003303103001302
51340040210321010
640405351404550
73611665600116
oct620363230162
9163658663123
1053750870130
1120882a68321
12a501083756
1350b7b94ac9
14285c953746
1515e8d08b20
hexc83cd3072

53750870130 has 48 divisors (see below), whose sum is σ = 137036842560. Its totient is φ = 13490412288.

The previous prime is 53750870111. The next prime is 53750870137. The reversal of 53750870130 is 3107805735.

It is a super-3 number, since 3×537508701303 (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53750870137) 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, 3091150 + ... + 3108489.

It is an arithmetic number, because the mean of its divisors is an integer number (2854934220).

Almost surely, 253750870130 is an apocalyptic number.

53750870130 is an abundant number, since it is smaller than the sum of its proper divisors (83285972430).

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

53750870130 is a wasteful number, since it uses less digits than its factorization.

53750870130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199683 (or 6199666 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 39.

The spelling of 53750870130 in words is "fifty-three billion, seven hundred fifty million, eight hundred seventy thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 289 510 578 867 1445 1734 2890 4335 8670 6199639 12399278 18598917 30998195 37197834 61996390 92994585 105393863 185989170 210787726 316181589 526969315 632363178 1053938630 1580907945 1791695671 3161815890 3583391342 5375087013 8958478355 10750174026 17916956710 26875435065 53750870130