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131010122024340 = 223513167961694903
BaseRepresentation
bin11101110010011100101011…
…110010010000010110010100
3122011212110000122210211022020
4131302130223302100112110
5114132432212214234330
61142345115202333140
736411111645224526
oct3562345362202624
9564773018724266
10131010122024340
1138820098501899
121283a78095a1b0
1358142808c3630
14244ccd0a4da16
151022d19773210
hex77272bc90594

131010122024340 has 48 divisors (see below), whose sum is σ = 395045906414208. Its totient is φ = 32248645421184.

The previous prime is 131010122024279. The next prime is 131010122024417. The reversal of 131010122024340 is 43420221010131.

It is a self number, because there is not a number n which added to its sum of digits gives 131010122024340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83980846672 + ... + 83980848231.

It is an arithmetic number, because the mean of its divisors is an integer number (8230123050296).

Almost surely, 2131010122024340 is an apocalyptic number.

131010122024340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131010122024340 is an abundant number, since it is smaller than the sum of its proper divisors (264035784389868).

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

131010122024340 is a wasteful number, since it uses less digits than its factorization.

131010122024340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167961694928 (or 167961694926 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131010122024340 its reverse (43420221010131), we get a palindrome (174430343034471).

The spelling of 131010122024340 in words is "one hundred thirty-one trillion, ten billion, one hundred twenty-two million, twenty-four thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 78 130 156 195 260 390 780 167961694903 335923389806 503885084709 671846779612 839808474515 1007770169418 1679616949030 2015540338836 2183502033739 2519425423545 3359233898060 4367004067478 5038850847090 6550506101217 8734008134956 10077701694180 10917510168695 13101012202434 21835020337390 26202024404868 32752530506085 43670040674780 65505061012170 131010122024340