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13901500250 = 253119915101
BaseRepresentation
bin11001111001001100…
…00000111101011010
31022212211010101022122
430330212000331122
5211432241002000
610215233221242
71001330542151
oct147446007532
938784111278
1013901500250
115994041990
12283b701822
1314070a21c1
1495c396598
15565678085
hex33c980f5a

13901500250 has 64 divisors (see below), whose sum is σ = 28423609344. Its totient is φ = 5049000000.

The previous prime is 13901500201. The next prime is 13901500259. The reversal of 13901500250 is 5200510931.

13901500250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13901500259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2722700 + ... + 2727800.

It is an arithmetic number, because the mean of its divisors is an integer number (444118896).

Almost surely, 213901500250 is an apocalyptic number.

13901500250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13901500250 is an abundant number, since it is smaller than the sum of its proper divisors (14522109094).

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

13901500250 is a wasteful number, since it uses less digits than its factorization.

13901500250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6120 (or 6110 counting only the distinct ones).

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

The spelling of 13901500250 in words is "thirteen billion, nine hundred one million, five hundred thousand, two hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 125 250 275 550 991 1375 1982 2750 4955 5101 9910 10202 10901 21802 24775 25505 49550 51010 54505 56111 109010 112222 123875 127525 247750 255050 272525 280555 545050 561110 637625 1275250 1362625 1402775 2725250 2805550 5055091 7013875 10110182 14027750 25275455 50550910 55606001 111212002 126377275 252754550 278030005 556060010 631886375 1263772750 1390150025 2780300050 6950750125 13901500250