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912713023673 = 1182973911243
BaseRepresentation
bin11010100100000011110…
…11111000000010111001
310020020212112120121011222
431102001323320002321
5104423214013224143
61535143343401425
7122640610460333
oct15220173700271
93206775517158
10912713023673
11322096786730
12128a818b3275
13680b756cc19
14322659ac453
1518b1d693768
hexd481ef80b9

912713023673 has 4 divisors (see below), whose sum is σ = 995686934928. Its totient is φ = 829739112420.

The previous prime is 912713023603. The next prime is 912713023679. The reversal of 912713023673 is 376320317219.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 912713023673 - 216 = 912712958137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912713023679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41486955611 + ... + 41486955632.

It is an arithmetic number, because the mean of its divisors is an integer number (248921733732).

Almost surely, 2912713023673 is an apocalyptic number.

It is an amenable number.

912713023673 is a deficient number, since it is larger than the sum of its proper divisors (82973911255).

912713023673 is a wasteful number, since it uses less digits than its factorization.

912713023673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82973911254.

The product of its (nonzero) digits is 285768, while the sum is 44.

The spelling of 912713023673 in words is "nine hundred twelve billion, seven hundred thirteen million, twenty-three thousand, six hundred seventy-three".

Divisors: 1 11 82973911243 912713023673