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13901845160 = 235749649447
BaseRepresentation
bin11001111001001110…
…10101001010101000
31022212211202220110002
430330213111022220
5211432333021120
610215244442132
71001333506550
oct147447251250
938784686402
1013901845160
115994258035
12283b849348
1314071931a8
1495c446160
155656e5375
hex33c9d52a8

13901845160 has 32 divisors (see below), whose sum is σ = 35747602560. Its totient is φ = 4766346816.

The previous prime is 13901845151. The next prime is 13901845163. The reversal of 13901845160 is 6154810931.

13901845160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×139018451602 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13901845163) 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 7 ways as a sum of consecutive naturals, for example, 24824444 + ... + 24825003.

It is an arithmetic number, because the mean of its divisors is an integer number (1117112580).

Almost surely, 213901845160 is an apocalyptic number.

13901845160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13901845160 is an abundant number, since it is smaller than the sum of its proper divisors (21845757400).

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

13901845160 is a wasteful number, since it uses less digits than its factorization.

13901845160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49649465 (or 49649461 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The spelling of 13901845160 in words is "thirteen billion, nine hundred one million, eight hundred forty-five thousand, one hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 49649447 99298894 198597788 248247235 347546129 397195576 496494470 695092258 992988940 1390184516 1737730645 1985977880 2780369032 3475461290 6950922580 13901845160