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13839100470 = 23251311828291
BaseRepresentation
bin11001110001101111…
…11110101000110110
31022201110201010220200
430320313332220312
5211320302203340
610205123541330
7666642261456
oct147067765066
938643633820
1013839100470
1159618a2018
12282282a846
1313c7194b60
14953d91d66
1555ee4e330
hex338dfea36

13839100470 has 48 divisors (see below), whose sum is σ = 38749484592. Its totient is φ = 3406547520.

The previous prime is 13839100463. The next prime is 13839100493. The reversal of 13839100470 is 7400193831.

It is a happy number.

13839100470 is a `hidden beast` number, since 1 + 3 + 83 + 9 + 100 + 470 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5912976 + ... + 5915315.

It is an arithmetic number, because the mean of its divisors is an integer number (807280929).

Almost surely, 213839100470 is an apocalyptic number.

13839100470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13839100470 is an abundant number, since it is smaller than the sum of its proper divisors (24910384122).

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

13839100470 is a wasteful number, since it uses less digits than its factorization.

13839100470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11828317 (or 11828314 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The spelling of 13839100470 in words is "thirteen billion, eight hundred thirty-nine million, one hundred thousand, four hundred seventy".

Divisors: 1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 195 234 390 585 1170 11828291 23656582 35484873 59141455 70969746 106454619 118282910 153767783 177424365 212909238 307535566 354848730 461303349 532273095 768838915 922606698 1064546190 1383910047 1537677830 2306516745 2767820094 4613033490 6919550235 13839100470