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124330130013 = 3139678143969
BaseRepresentation
bin111001111001010100…
…1110011101001011101
3102212220210002000012010
41303302221303221131
54014112003130023
6133041054101433
711661005445105
oct1636251635135
9385823060163
10124330130013
1148801131971
1220119aaa879
13b955325a8b
146036474205
15337a1dc093
hex1cf2a73a5d

124330130013 has 16 divisors (see below), whose sum is σ = 166994542400. Its totient is φ = 82276439040.

The previous prime is 124330129991. The next prime is 124330130053. The reversal of 124330130013 is 310031033421.

It is not a de Polignac number, because 124330130013 - 217 = 124329998941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124330130053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2805693 + ... + 2849661.

It is an arithmetic number, because the mean of its divisors is an integer number (10437158900).

Almost surely, 2124330130013 is an apocalyptic number.

It is an amenable number.

124330130013 is a deficient number, since it is larger than the sum of its proper divisors (42664412387).

124330130013 is a wasteful number, since it uses less digits than its factorization.

124330130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50892.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 124330130013 its reverse (310031033421), we get a palindrome (434361163434).

The spelling of 124330130013 in words is "one hundred twenty-four billion, three hundred thirty million, one hundred thirty thousand, thirteen".

Divisors: 1 3 139 417 6781 20343 43969 131907 942559 2827677 6111691 18335073 298153789 894461367 41443376671 124330130013