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14861801060 = 2252879258107
BaseRepresentation
bin11011101011101010…
…10001011001100100
31102100202002201101022
431311311101121210
5220414110113220
610454415550312
71034201140031
oct156565213144
942322081338
1014861801060
116337110117
122a6922b398
13152b01c732
14a0db2c388
155beb16925
hex375d51664

14861801060 has 24 divisors (see below), whose sum is σ = 31220743680. Its totient is φ = 5942632544.

The previous prime is 14861801041. The next prime is 14861801077. The reversal of 14861801060 is 6010816841.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14861801060.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71474 + ... + 186633.

It is an arithmetic number, because the mean of its divisors is an integer number (1300864320).

Almost surely, 214861801060 is an apocalyptic number.

14861801060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14861801060 is an abundant number, since it is smaller than the sum of its proper divisors (16358942620).

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

14861801060 is a wasteful number, since it uses less digits than its factorization.

14861801060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260995 (or 260993 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 35.

The spelling of 14861801060 in words is "fourteen billion, eight hundred sixty-one million, eight hundred one thousand, sixty".

Divisors: 1 2 4 5 10 20 2879 5758 11516 14395 28790 57580 258107 516214 1032428 1290535 2581070 5162140 743090053 1486180106 2972360212 3715450265 7430900530 14861801060