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131141401413020 = 22513709478304039
BaseRepresentation
bin11101110100010110111100…
…101001011000010110011100
3122012022222212202010202020222
4131310112330221120112130
5114142110042230204040
61142525310023300512
736423440115506165
oct3564267451302634
9565288782122228
10131141401413020
1138870835280639
12128600b9baa738
13582377286768b
1424553c5dd276c
15102644eaa4bb5
hex7745bca5859c

131141401413020 has 24 divisors (see below), whose sum is σ = 275417032312800. Its totient is φ = 52452734023232.

The previous prime is 131141401412939. The next prime is 131141401413031. The reversal of 131141401413020 is 20314104141131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238877840 + ... + 239426199.

It is an arithmetic number, because the mean of its divisors is an integer number (11475709679700).

Almost surely, 2131141401413020 is an apocalyptic number.

131141401413020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131141401413020 is an abundant number, since it is smaller than the sum of its proper divisors (144275630899780).

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

131141401413020 is a wasteful number, since it uses less digits than its factorization.

131141401413020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478317757 (or 478317755 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 131141401413020 its reverse (20314104141131), we get a palindrome (151455505554151).

The spelling of 131141401413020 in words is "one hundred thirty-one trillion, one hundred forty-one billion, four hundred one million, four hundred thirteen thousand, twenty".

Divisors: 1 2 4 5 10 20 13709 27418 54836 68545 137090 274180 478304039 956608078 1913216156 2391520195 4783040390 9566080780 6557070070651 13114140141302 26228280282604 32785350353255 65570700706510 131141401413020