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124141021020140 = 2256207051051007
BaseRepresentation
bin11100001110011111010101…
…011101011011111111101100
3121021112202200012101210221112
4130032133111131123333230
5112232411302340121030
61120005333040451152
735101615141115555
oct3416372535337754
9537482605353845
10124141021020140
1136611a0301a513
1211b0b440919ab8
1354365a94a4107
14229265945b32c
15e542d5cb6a95
hex70e7d575bfec

124141021020140 has 12 divisors (see below), whose sum is σ = 260696144142336. Its totient is φ = 49656408408048.

The previous prime is 124141021020097. The next prime is 124141021020173. The reversal of 124141021020140 is 41020120141421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3103525525484 + ... + 3103525525523.

It is an arithmetic number, because the mean of its divisors is an integer number (21724678678528).

Almost surely, 2124141021020140 is an apocalyptic number.

124141021020140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124141021020140 is an abundant number, since it is smaller than the sum of its proper divisors (136555123122196).

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

124141021020140 is a wasteful number, since it uses less digits than its factorization.

124141021020140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207051051016 (or 6207051051014 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 124141021020140 its reverse (41020120141421), we get a palindrome (165161141161561).

The spelling of 124141021020140 in words is "one hundred twenty-four trillion, one hundred forty-one billion, twenty-one million, twenty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 6207051051007 12414102102014 24828204204028 31035255255035 62070510510070 124141021020140