Search a number
-
+
124124001012012 = 223177916347250989
BaseRepresentation
bin11100001110001111011110…
…111111010000100100101100
3121021111010202001020211001010
4130032033132333100210230
5112232121423224341022
61115553440122545220
735100443312332611
oct3416173677204454
9537433661224033
10124124001012012
11366057697354a1
1211b08090968210
135434ac62c69a1
1422918c2c50508
15e53b3b98b50c
hex70e3defd092c

124124001012012 has 96 divisors (see below), whose sum is σ = 312446226355200. Its totient is φ = 38212062999552.

The previous prime is 124124001012001. The next prime is 124124001012023. The reversal of 124124001012012 is 210210100421421.

It is an interprime number because it is at equal distance from previous prime (124124001012001) and next prime (124124001012023).

It is a self number, because there is not a number n which added to its sum of digits gives 124124001012012.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20998587 + ... + 26252402.

It is an arithmetic number, because the mean of its divisors is an integer number (3254648191200).

Almost surely, 2124124001012012 is an apocalyptic number.

124124001012012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124124001012012 is an abundant number, since it is smaller than the sum of its proper divisors (188322225343188).

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

124124001012012 is a wasteful number, since it uses less digits than its factorization.

124124001012012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47251255 (or 47251253 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 124124001012012 its reverse (210210100421421), we get a palindrome (334334101433433).

The spelling of 124124001012012 in words is "one hundred twenty-four trillion, one hundred twenty-four billion, one million, twelve thousand, twelve".

Divisors: 1 2 3 4 6 12 17 34 51 68 79 102 158 163 204 237 316 326 474 489 652 948 978 1343 1956 2686 2771 4029 5372 5542 8058 8313 11084 12877 16116 16626 25754 33252 38631 51508 77262 154524 218909 437818 656727 875636 1313454 2626908 47250989 94501978 141752967 189003956 283505934 567011868 803266813 1606533626 2409800439 3213067252 3732828131 4819600878 7465656262 7701911207 9639201756 11198484393 14931312524 15403822414 22396968786 23105733621 30807644828 44793937572 46211467242 63458078227 92422934484 126916156454 130932490519 190374234681 253832312908 261864981038 380748469362 392797471557 523729962076 608450985353 761496938724 785594943114 1216901970706 1571189886228 1825352956059 2433803941412 3650705912118 7301411824236 10343666751001 20687333502002 31031000253003 41374667004004 62062000506006 124124001012012