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108630586492 = 2228439552461
BaseRepresentation
bin110010100101011100…
…0110011010001111100
3101101101122121120012021
41211022320303101330
53234433412231432
6121523150245524
710563652515151
oct1451270632174
9341348546167
10108630586492
114208515250a
12190781b68a4
13a32289a35c
145387394228
152c5bc95697
hex194ae3347c

108630586492 has 12 divisors (see below), whose sum is σ = 190170413496. Its totient is φ = 54296182640.

The previous prime is 108630586457. The next prime is 108630586543. The reversal of 108630586492 is 294685036801.

It is a congruent number.

It is an unprimeable number.

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, 4764859 + ... + 4787602.

It is an arithmetic number, because the mean of its divisors is an integer number (15847534458).

Almost surely, 2108630586492 is an apocalyptic number.

It is an amenable number.

108630586492 is a deficient number, since it is larger than the sum of its proper divisors (81539827004).

108630586492 is a wasteful number, since it uses less digits than its factorization.

108630586492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9555308 (or 9555306 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 52.

The spelling of 108630586492 in words is "one hundred eight billion, six hundred thirty million, five hundred eighty-six thousand, four hundred ninety-two".

Divisors: 1 2 4 2843 5686 11372 9552461 19104922 38209844 27157646623 54315293246 108630586492