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46994581933 = 133614967841
BaseRepresentation
bin101011110001000110…
…000110100110101101
311111022010121010002121
4223301012012212231
51232221103110213
633331120552541
73252366232645
oct536106064655
9144263533077
1046994581933
1118a26241a72
129136482751
13457c20c340
1423bb517525

46994581933 has 4 divisors (see below), whose sum is σ = 50609549788. Its totient is φ = 43379614080.

The previous prime is 46994581927. The next prime is 46994581937. The reversal of 46994581933 is 33918549964.

46994581933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26576172484 + 20418409449 = 163022^2 + 142893^2 .

It is a cyclic number.

It is not a de Polignac number, because 46994581933 - 217 = 46994450861 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46994581937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1807483908 + ... + 1807483933.

It is an arithmetic number, because the mean of its divisors is an integer number (12652387447).

Almost surely, 246994581933 is an apocalyptic number.

It is an amenable number.

46994581933 is a deficient number, since it is larger than the sum of its proper divisors (3614967855).

46994581933 is a wasteful number, since it uses less digits than its factorization.

46994581933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3614967854.

The product of its digits is 25194240, while the sum is 61.

The spelling of 46994581933 in words is "forty-six billion, nine hundred ninety-four million, five hundred eighty-one thousand, nine hundred thirty-three".

Divisors: 1 13 3614967841 46994581933