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108392991604 = 2258274650463
BaseRepresentation
bin110010011110010111…
…0011100101101110100
3101100210002112111021121
41210330232130231310
53233442101212404
6121443421553324
710555036140532
oct1447456345564
9340702474247
10108392991604
1141a730219a7
1219010715844
13a2b55ac171
1453639c7152
152c45eb1e54
hex193cb9cb74

108392991604 has 12 divisors (see below), whose sum is σ = 189720329344. Its totient is φ = 54187183224.

The previous prime is 108392991571. The next prime is 108392991607. The reversal of 108392991604 is 406199293801.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108392991607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2301924 + ... + 2348539.

Almost surely, 2108392991604 is an apocalyptic number.

It is an amenable number.

108392991604 is a deficient number, since it is larger than the sum of its proper divisors (81327337740).

108392991604 is a wasteful number, since it uses less digits than its factorization.

108392991604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656294 (or 4656292 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 108392991604 in words is "one hundred eight billion, three hundred ninety-two million, nine hundred ninety-one thousand, six hundred four".

Divisors: 1 2 4 5827 11654 23308 4650463 9300926 18601852 27098247901 54196495802 108392991604