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5312127674880 = 293351337159779
BaseRepresentation
bin100110101001101001101…
…1110111010101000000000
3200210211112022101212112000
41031103103132322220000
51144013214141044010
615144205135504000
71055534322136305
oct115232336725000
920724468355460
105312127674880
111768951649464
12719638988000
132c6c1563aa50
1414517345d0ac
15932a99707c0
hex4d4d37baa00

5312127674880 has 640 divisors, whose sum is σ = 20869926739200. Its totient is φ = 1272252137472.

The previous prime is 5312127674873. The next prime is 5312127674947. The reversal of 5312127674880 is 884767212135.

5312127674880 is a `hidden beast` number, since 5 + 31 + 2 + 127 + 6 + 7 + 488 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33166831 + ... + 33326609.

It is an arithmetic number, because the mean of its divisors is an integer number (32609260530).

Almost surely, 25312127674880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5312127674880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10434963369600).

5312127674880 is an abundant number, since it is smaller than the sum of its proper divisors (15557799064320).

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

5312127674880 is a wasteful number, since it uses less digits than its factorization.

5312127674880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159861 (or 159839 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 5312127674880 in words is "five trillion, three hundred twelve billion, one hundred twenty-seven million, six hundred seventy-four thousand, eight hundred eighty".