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11932931382 = 232963671219
BaseRepresentation
bin10110001110100001…
…00001010100110110
31010210121220201111120
423013100201110312
5143414312301012
65252032044410
7601465146261
oct130720412466
933717821446
1011932931382
115073912a69
122390393706
1311822b1358
14812b5dcd8
1549c92358c
hex2c7421536

11932931382 has 16 divisors (see below), whose sum is σ = 23873952960. Its totient is φ = 3976295432.

The previous prime is 11932931377. The next prime is 11932931441. The reversal of 11932931382 is 28313923911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317832 + ... + 353387.

It is an arithmetic number, because the mean of its divisors is an integer number (1492122060).

Almost surely, 211932931382 is an apocalyptic number.

11932931382 is an abundant number, since it is smaller than the sum of its proper divisors (11941021578).

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

11932931382 is a wasteful number, since it uses less digits than its factorization.

11932931382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674187.

The product of its digits is 69984, while the sum is 42.

The spelling of 11932931382 in words is "eleven billion, nine hundred thirty-two million, nine hundred thirty-one thousand, three hundred eighty-two".

Divisors: 1 2 3 6 2963 5926 8889 17778 671219 1342438 2013657 4027314 1988821897 3977643794 5966465691 11932931382