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131011124201300 = 22527495293778771
BaseRepresentation
bin11101110010011101100111…
…100001010000011101010100
3122011212112121111120200122102
4131302131213201100131110
5114132441240243420200
61142345402442421232
736411145534463330
oct3562354741203524
9564775544520572
10131011124201300
1138820562182212
121283aa00501818
1358143b0413655
14244cd87ba67c0
151022d777346d5
hex772767850754

131011124201300 has 72 divisors (see below), whose sum is σ = 324914233949760. Its totient is φ = 44917180934400.

The previous prime is 131011124201281. The next prime is 131011124201329. The reversal of 131011124201300 is 3102421110131.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32780915 + ... + 36559685.

Almost surely, 2131011124201300 is an apocalyptic number.

131011124201300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131011124201300 is an abundant number, since it is smaller than the sum of its proper divisors (193903109748460).

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

131011124201300 is a wasteful number, since it uses less digits than its factorization.

131011124201300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828321 (or 3828314 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 131011124201300 its reverse (3102421110131), we get a palindrome (134113545311431).

The spelling of 131011124201300 in words is "one hundred thirty-one trillion, eleven billion, one hundred twenty-four million, two hundred one thousand, three hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 49529 99058 198116 247645 346703 495290 693406 990580 1238225 1386812 1733515 2476450 3467030 3778771 4952900 6934060 7557542 8667575 15115084 17335150 18893855 26451397 34670300 37787710 52902794 75575420 94469275 105805588 132256985 188938550 264513970 377877100 529027940 661284925 1322569850 2645139700 187158748859 374317497718 748634995436 935793744295 1310111242013 1871587488590 2620222484026 3743174977180 4678968721475 5240444968052 6550556210065 9357937442950 13101112420130 18715874885900 26202224840260 32752781050325 65505562100650 131011124201300