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124222114140 = 223517317119557
BaseRepresentation
bin111001110110000110…
…1110000100101011100
3102212122020211020021020
41303230031300211130
54013401330123030
6133022235004140
711655224356035
oct1635415604534
9385566736236
10124222114140
1148756165a53
12200a9899650
13b938b36867
146025d97a8c
1533709a2510
hex1cec37095c

124222114140 has 48 divisors (see below), whose sum is σ = 347844914592. Its totient is φ = 33123707136.

The previous prime is 124222114139. The next prime is 124222114187. The reversal of 124222114140 is 41411222421.

It is a happy number.

It is a super-2 number, since 2×1242221141402 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124222114140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 979242 + ... + 1098798.

It is an arithmetic number, because the mean of its divisors is an integer number (7246769054).

Almost surely, 2124222114140 is an apocalyptic number.

124222114140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124222114140 is an abundant number, since it is smaller than the sum of its proper divisors (223622800452).

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

124222114140 is a wasteful number, since it uses less digits than its factorization.

124222114140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136886 (or 136884 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 124222114140 its reverse (41411222421), we get a palindrome (165633336561).

The spelling of 124222114140 in words is "one hundred twenty-four billion, two hundred twenty-two million, one hundred fourteen thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 17317 34634 51951 69268 86585 103902 119557 173170 207804 239114 259755 346340 358671 478228 519510 597785 717342 1039020 1195570 1434684 1793355 2391140 3586710 7173420 2070368569 4140737138 6211105707 8281474276 10351842845 12422211414 20703685690 24844422828 31055528535 41407371380 62111057070 124222114140