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120414758612 = 22314138960887
BaseRepresentation
bin111000000100101000…
…1110110011011010100
3102111210220121112100112
41300021101312123110
53433102134233422
6131152350102152
711461663363121
oct1601121663324
9374726545315
10120414758612
1147081aa0435
121b4067aa958
13b4800c5475
145b8446d748
1531eb5d1ee2
hex1c094766d4

120414758612 has 48 divisors (see below), whose sum is σ = 223405378560. Its totient is φ = 56697043200.

The previous prime is 120414758579. The next prime is 120414758617. The reversal of 120414758612 is 216857414021.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 120414758612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120414758617) 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 15 ways as a sum of consecutive naturals, for example, 1947233 + ... + 2008119.

It is an arithmetic number, because the mean of its divisors is an integer number (4654278720).

Almost surely, 2120414758612 is an apocalyptic number.

It is an amenable number.

120414758612 is a deficient number, since it is larger than the sum of its proper divisors (102990619948).

120414758612 is a wasteful number, since it uses less digits than its factorization.

120414758612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61352 (or 61350 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 41.

The spelling of 120414758612 in words is "one hundred twenty billion, four hundred fourteen million, seven hundred fifty-eight thousand, six hundred twelve".

Divisors: 1 2 4 31 41 62 82 124 164 389 778 1271 1556 2542 5084 12059 15949 24118 31898 48236 60887 63796 121774 243548 494419 988838 1887497 1977676 2496367 3774994 4992734 7549988 9985468 23685043 47370086 77387377 94740172 154774754 309549508 734236333 971086763 1468472666 1942173526 2936945332 3884347052 30103689653 60207379306 120414758612