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93989394441 = 333481088683
BaseRepresentation
bin101011110001000110…
…1000101100000001001
322222121021121221111000
41113202031011200021
53014442241110231
6111102250525213
76535100446065
oct1274215054011
9288537557430
1093989394441
1136951621198
1216270a36809
138b2b49c5c7
144798a90aa5
1526a17096e6
hex15e2345809

93989394441 has 8 divisors (see below), whose sum is σ = 139243547360. Its totient is φ = 62659596276.

The previous prime is 93989394431. The next prime is 93989394463. The reversal of 93989394441 is 14449398939.

It is not a de Polignac number, because 93989394441 - 29 = 93989393929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93989394431) 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, 1740544315 + ... + 1740544368.

It is an arithmetic number, because the mean of its divisors is an integer number (17405443420).

Almost surely, 293989394441 is an apocalyptic number.

It is an amenable number.

93989394441 is a deficient number, since it is larger than the sum of its proper divisors (45254152919).

93989394441 is a wasteful number, since it uses less digits than its factorization.

93989394441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481088692 (or 3481088686 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 63.

The spelling of 93989394441 in words is "ninety-three billion, nine hundred eighty-nine million, three hundred ninety-four thousand, four hundred forty-one".

Divisors: 1 3 9 27 3481088683 10443266049 31329798147 93989394441