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13878937348 = 2254120833079
BaseRepresentation
bin11001110110011111…
…11100011100000100
31022211020200001211121
430323033330130010
5211411001443343
610213105443324
71000635010123
oct147317743404
938736601747
1013878937348
115982331061
122834040544
131402502383
149593a1aba
155636bcaed
hex33b3fc704

13878937348 has 24 divisors (see below), whose sum is σ = 24352623680. Its totient is φ = 6921067680.

The previous prime is 13878937327. The next prime is 13878937453. The reversal of 13878937348 is 84373987831.

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 7 ways as a sum of consecutive naturals, for example, 4506073 + ... + 4509151.

Almost surely, 213878937348 is an apocalyptic number.

It is an amenable number.

13878937348 is a deficient number, since it is larger than the sum of its proper divisors (10473686332).

13878937348 is a wasteful number, since it uses less digits than its factorization.

13878937348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707 (or 5705 counting only the distinct ones).

The product of its digits is 24385536, while the sum is 61.

The spelling of 13878937348 in words is "thirteen billion, eight hundred seventy-eight million, nine hundred thirty-seven thousand, three hundred forty-eight".

Divisors: 1 2 4 541 1082 2083 2164 3079 4166 6158 8332 12316 1126903 1665739 2253806 3331478 4507612 6413557 6662956 12827114 25654228 3469734337 6939468674 13878937348