Search a number
-
+
56941987094 = 243662116129
BaseRepresentation
bin110101000010000000…
…011100010100010110
312102222101101122122222
4311002000130110112
51413104122041334
642054144222342
74054034622116
oct650200342426
9172871348588
1056941987094
11221702a3773
12b05190a9b2
1354a60432b5
142a826a9046
15173404ed2e
hexd4201c516

56941987094 has 8 divisors (see below), whose sum is σ = 87399329160. Its totient is φ = 27808877376.

The previous prime is 56941987043. The next prime is 56941987099. The reversal of 56941987094 is 49078914965.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56941987099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 331057979 + ... + 331058150.

It is an arithmetic number, because the mean of its divisors is an integer number (10924916145).

Almost surely, 256941987094 is an apocalyptic number.

56941987094 is a deficient number, since it is larger than the sum of its proper divisors (30457342066).

56941987094 is a wasteful number, since it uses less digits than its factorization.

56941987094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 662116174.

The product of its (nonzero) digits is 19595520, while the sum is 62.

The spelling of 56941987094 in words is "fifty-six billion, nine hundred forty-one million, nine hundred eighty-seven thousand, ninety-four".

Divisors: 1 2 43 86 662116129 1324232258 28470993547 56941987094