Search a number
-
+
51714408495360 = 2835131954523457
BaseRepresentation
bin10111100001000101100101…
…11100101011100100000000
320210002211221001012111020010
423300202302330223210000
523234242102033322420
6301553134333144520
713615146152245602
oct1360426274534400
9223084831174203
1051714408495360
1115528a59449486
12597272292b140
1322b1856291940
14caadc27a5172
155ea3253a24e0
hex2f08b2f2b900

51714408495360 has 288 divisors, whose sum is σ = 187229192895360. Its totient is φ = 12059716091904.

The previous prime is 51714408495359. The next prime is 51714408495419. The reversal of 51714408495360 is 6359480441715.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a self number, because there is not a number n which added to its sum of digits gives 51714408495360.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26313249 + ... + 28210208.

It is an arithmetic number, because the mean of its divisors is an integer number (650101364220).

Almost surely, 251714408495360 is an apocalyptic number.

It is an amenable number.

51714408495360 is an abundant number, since it is smaller than the sum of its proper divisors (135514784400000).

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

51714408495360 is a wasteful number, since it uses less digits than its factorization.

51714408495360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54523513 (or 54523499 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 51714408495360 in words is "fifty-one trillion, seven hundred fourteen billion, four hundred eight million, four hundred ninety-five thousand, three hundred sixty".