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46784579090 = 254678457909
BaseRepresentation
bin101011100100100101…
…000000011000010010
311110202111102212100112
4223210211000120102
51231303323012330
633254215521322
73244236234524
oct534445003022
9143674385315
1046784579090
11189287477a7
129098089242
1345478620c2
14239b68da14
15133c44c795
hexae4940612

46784579090 has 8 divisors (see below), whose sum is σ = 84212242380. Its totient is φ = 18713831632.

The previous prime is 46784579027. The next prime is 46784579117. The reversal of 46784579090 is 9097548764.

It can be written as a sum of positive squares in 2 ways, for example, as 42782371921 + 4002207169 = 206839^2 + 63263^2 .

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

It is an unprimeable number.

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, 2339228945 + ... + 2339228964.

Almost surely, 246784579090 is an apocalyptic number.

46784579090 is a deficient number, since it is larger than the sum of its proper divisors (37427663290).

46784579090 is a wasteful number, since it uses less digits than its factorization.

46784579090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678457916.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 46784579090 in words is "forty-six billion, seven hundred eighty-four million, five hundred seventy-nine thousand, ninety".

Divisors: 1 2 5 10 4678457909 9356915818 23392289545 46784579090