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13909327230 = 2351618728643
BaseRepresentation
bin11001111010000111…
…10111110101111110
31022220100212000220210
430331003313311332
5211441241432410
610220113053250
71001454221301
oct147503676576
938810760823
1013909327230
1159984a8467
122842257226
1314088b2956
1495d432b38
155661c2220
hex33d0f7d7e

13909327230 has 32 divisors (see below), whose sum is σ = 33385613184. Its totient is φ = 3708795296.

The previous prime is 13909327151. The next prime is 13909327241. The reversal of 13909327230 is 3272390931.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471289 + ... + 499931.

It is an arithmetic number, because the mean of its divisors is an integer number (1043300412).

Almost surely, 213909327230 is an apocalyptic number.

13909327230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13909327230 is an abundant number, since it is smaller than the sum of its proper divisors (19476285954).

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

13909327230 is a wasteful number, since it uses less digits than its factorization.

13909327230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44840.

The product of its (nonzero) digits is 61236, while the sum is 39.

The spelling of 13909327230 in words is "thirteen billion, nine hundred nine million, three hundred twenty-seven thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 16187 28643 32374 48561 57286 80935 85929 97122 143215 161870 171858 242805 286430 429645 485610 859290 463644241 927288482 1390932723 2318221205 2781865446 4636442410 6954663615 13909327230