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53131096200 = 233527131757241
BaseRepresentation
bin110001011110110111…
…000011000010001000
312002010210112100010210
4301132313003002020
51332303030034300
640224051441120
73560431603050
oct613667030210
9162123470123
1053131096200
1120595133a66
12a3695b61a0
135019664980
142800500560
1515ae6d2050
hexc5edc3088

53131096200 has 384 divisors, whose sum is σ = 214643761920. Its totient is φ = 10550476800.

The previous prime is 53131096171. The next prime is 53131096211. The reversal of 53131096200 is 269013135.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 899580 + ... + 956820.

It is an arithmetic number, because the mean of its divisors is an integer number (558968130).

Almost surely, 253131096200 is an apocalyptic number.

53131096200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53131096200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107321880960).

53131096200 is an abundant number, since it is smaller than the sum of its proper divisors (161512665720).

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

53131096200 is a wasteful number, since it uses less digits than its factorization.

53131096200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57297 (or 57288 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 30.

The spelling of 53131096200 in words is "fifty-three billion, one hundred thirty-one million, ninety-six thousand, two hundred".