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10131033011310 = 2325672557657061
BaseRepresentation
bin1001001101101101000010…
…0111111011010001101110
31022212111222002221220120100
42103123100213323101232
52311441323422330220
633314044325131530
72063641304512401
oct223332047732156
938774862856510
1010131033011310
113256602023902
121177566559ba6
13586477057a43
142704b7899d38
151287e8808d90
hex936d09fb46e

10131033011310 has 96 divisors (see below), whose sum is σ = 26744326251552. Its totient is φ = 2660241450240.

The previous prime is 10131033011291. The next prime is 10131033011311. The reversal of 10131033011310 is 1311033013101.

10131033011310 is a `hidden beast` number, since 1 + 0 + 1 + 3 + 10 + 330 + 11 + 310 = 666.

It is a super-2 number, since 2×101310330113102 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10131033011311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15090180 + ... + 15747240.

It is an arithmetic number, because the mean of its divisors is an integer number (278586731787).

Almost surely, 210131033011310 is an apocalyptic number.

10131033011310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10131033011310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13372163125776).

10131033011310 is an abundant number, since it is smaller than the sum of its proper divisors (16613293240242).

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

10131033011310 is a wasteful number, since it uses less digits than its factorization.

10131033011310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659698 (or 659695 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 18.

Adding to 10131033011310 its reverse (1311033013101), we get a palindrome (11442066024411).

The spelling of 10131033011310 in words is "ten trillion, one hundred thirty-one billion, thirty-three million, eleven thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 67 90 134 201 335 402 603 670 1005 1206 2010 2557 3015 5114 6030 7671 12785 15342 23013 25570 38355 46026 76710 115065 171319 230130 342638 513957 657061 856595 1027914 1314122 1541871 1713190 1971183 2569785 3083742 3285305 3942366 5139570 5913549 6570610 7709355 9855915 11827098 15418710 19711830 29567745 44023087 59135490 88046174 132069261 220115435 264138522 396207783 440230870 660346305 792415566 1320692610 1680104977 1981038915 3360209954 3962077830 5040314931 8400524885 10080629862 15120944793 16801049770 25201574655 30241889586 50403149310 75604723965 112567033459 151209447930 225134066918 337701100377 562835167295 675402200754 1013103301131 1125670334590 1688505501885 2026206602262 3377011003770 5065516505655 10131033011310