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13900150250 = 253710178643
BaseRepresentation
bin11001111001000001…
…10111010111101010
31022212201120210110122
430330200313113222
5211431414302000
610215144243242
71001313220250
oct147440672752
938781523418
1013900150250
1159932aa688
12283b170522
131406a1b89c
1495c1245d0
155654ad085
hex33c8375ea

13900150250 has 64 divisors (see below), whose sum is σ = 30033199872. Its totient is φ = 4718520000.

The previous prime is 13900150247. The next prime is 13900150331. The reversal of 13900150250 is 5205100931.

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 31 ways as a sum of consecutive naturals, for example, 137429 + ... + 216071.

It is an arithmetic number, because the mean of its divisors is an integer number (469268748).

Almost surely, 213900150250 is an apocalyptic number.

13900150250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13900150250 is an abundant number, since it is smaller than the sum of its proper divisors (16133049622).

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

13900150250 is a wasteful number, since it uses less digits than its factorization.

13900150250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78768 (or 78758 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 26.

The spelling of 13900150250 in words is "thirteen billion, nine hundred million, one hundred fifty thousand, two hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 101 125 175 202 250 350 505 707 875 1010 1414 1750 2525 3535 5050 7070 12625 17675 25250 35350 78643 88375 157286 176750 393215 550501 786430 1101002 1966075 2752505 3932150 5505010 7942943 9830375 13762525 15885886 19660750 27525050 39714715 55600601 68812625 79429430 111201202 137625250 198573575 278003005 397147150 556006010 992867875 1390015025 1985735750 2780030050 6950075125 13900150250