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30352344807 = 33112714711747
BaseRepresentation
bin11100010001001001…
…000000011011100111
32220100022021212120210
4130101021000123213
5444130200013212
621535500030503
72123105450121
oct342111003347
986308255523
1030352344807
111196611a994
125a70b32433
132b2938c655
14167d166211
15bc9a2753c
hex7112406e7

30352344807 has 32 divisors (see below), whose sum is σ = 42156949504. Its totient is φ = 19403647200.

The previous prime is 30352344779. The next prime is 30352344817. The reversal of 30352344807 is 70844325303.

It is not a de Polignac number, because 30352344807 - 27 = 30352344679 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 (30352344817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17373108 + ... + 17374854.

It is an arithmetic number, because the mean of its divisors is an integer number (1317404672).

Almost surely, 230352344807 is an apocalyptic number.

30352344807 is a deficient number, since it is larger than the sum of its proper divisors (11804604697).

30352344807 is a wasteful number, since it uses less digits than its factorization.

30352344807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3379.

The product of its (nonzero) digits is 241920, while the sum is 39.

The spelling of 30352344807 in words is "thirty billion, three hundred fifty-two million, three hundred forty-four thousand, eight hundred seven".

Divisors: 1 3 31 93 127 381 1471 1747 3937 4413 5241 11811 45601 54157 136803 162471 186817 221869 560451 665607 2569837 5791327 6877939 7709511 17373981 20633817 79664947 238994841 326369299 979107897 10117448269 30352344807