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70916448894 = 2311819408149
BaseRepresentation
bin100001000001011110…
…0110010001001111110
320210001021210212102020
41002002330302021332
52130214102331034
652324545341010
75060242604214
oct1020274621176
9223037725366
1070916448894
1128091539755
12118b1937766
1368c227ccc5
14360a614cb4
151ca0cdb249
hex1082f3227e

70916448894 has 8 divisors (see below), whose sum is σ = 141832897800. Its totient is φ = 23638816296.

The previous prime is 70916448893. The next prime is 70916448899. The reversal of 70916448894 is 49884461907.

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

70916448894 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70916448893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5909704069 + ... + 5909704080.

It is an arithmetic number, because the mean of its divisors is an integer number (17729112225).

Almost surely, 270916448894 is an apocalyptic number.

70916448894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70916448894 is a wasteful number, since it uses less digits than its factorization.

70916448894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11819408154.

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 70916448894 in words is "seventy billion, nine hundred sixteen million, four hundred forty-eight thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 11819408149 23638816298 35458224447 70916448894