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52306153700 = 22521013516349
BaseRepresentation
bin110000101101101100…
…001001000011100100
312000000022020220202212
4300231230021003210
51324110333404300
640010142222552
73531123653633
oct605554110344
9160008226685
1052306153700
11202015074a9
12a179284a58
134c1778ab08
142762b2151a
15156207e935
hexc2db090e4

52306153700 has 36 divisors (see below), whose sum is σ = 113616621300. Its totient is φ = 20901767040.

The previous prime is 52306153681. The next prime is 52306153703. The reversal of 52306153700 is 735160325.

It can be written as a sum of positive squares in 6 ways, for example, as 7460467876 + 44845685824 = 86374^2 + 211768^2 .

It is not an unprimeable number, because it can be changed into a prime (52306153703) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156875 + ... + 359474.

Almost surely, 252306153700 is an apocalyptic number.

52306153700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52306153700 is an abundant number, since it is smaller than the sum of its proper divisors (61310467600).

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

52306153700 is a wasteful number, since it uses less digits than its factorization.

52306153700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517376 (or 517369 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 32.

The spelling of 52306153700 in words is "fifty-two billion, three hundred six million, one hundred fifty-three thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1013 2026 4052 5065 10130 20260 25325 50650 101300 516349 1032698 2065396 2581745 5163490 10326980 12908725 25817450 51634900 523061537 1046123074 2092246148 2615307685 5230615370 10461230740 13076538425 26153076850 52306153700