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46939712046 = 2353931450637
BaseRepresentation
bin101011101101110100…
…110010101000101110
311111011022100102202120
4223231310302220232
51232113031241141
633321440533410
73251131653303
oct535564625056
9144138312676
1046939712046
11189a8275457
129120021266
134570a3a456
1423b41130aa
15134ad92c66
hexaedd32a2e

46939712046 has 16 divisors (see below), whose sum is σ = 93896896464. Its totient is φ = 15643658624.

The previous prime is 46939711997. The next prime is 46939712047. The reversal of 46939712046 is 64021793964.

It is a happy number.

It is a super-2 number, since 2×469397120462 (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 46939712046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46939712047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692961 + ... + 757676.

It is an arithmetic number, because the mean of its divisors is an integer number (5868556029).

Almost surely, 246939712046 is an apocalyptic number.

46939712046 is an abundant number, since it is smaller than the sum of its proper divisors (46957184418).

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

46939712046 is a wasteful number, since it uses less digits than its factorization.

46939712046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456035.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The spelling of 46939712046 in words is "forty-six billion, nine hundred thirty-nine million, seven hundred twelve thousand, forty-six".

Divisors: 1 2 3 6 5393 10786 16179 32358 1450637 2901274 4351911 8703822 7823285341 15646570682 23469856023 46939712046