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113131244022 = 23531073324847
BaseRepresentation
bin110100101011100100…
…1011100100111110110
3101211000022101122122220
41221113021130213312
53323143044302042
6123545523103210
711113332464526
oct1512711344766
9354008348586
10113131244022
1143a84702095
1219b13511b06
13a88c144214
145692dd1686
152e21e638ec
hex1a5725c9f6

113131244022 has 32 divisors (see below), whose sum is σ = 232686162432. Its totient is φ = 36653102304.

The previous prime is 113131243999. The next prime is 113131244029. The reversal of 113131244022 is 220442131311.

It is a junction number, because it is equal to n+sod(n) for n = 113131243983 and 113131244001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113131244029) 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, 1628398 + ... + 1696449.

It is an arithmetic number, because the mean of its divisors is an integer number (7271442576).

Almost surely, 2113131244022 is an apocalyptic number.

113131244022 is an abundant number, since it is smaller than the sum of its proper divisors (119554918410).

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

113131244022 is a wasteful number, since it uses less digits than its factorization.

113131244022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3325012.

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

Adding to 113131244022 its reverse (220442131311), we get a palindrome (333573375333).

The spelling of 113131244022 in words is "one hundred thirteen billion, one hundred thirty-one million, two hundred forty-four thousand, twenty-two".

Divisors: 1 2 3 6 53 106 107 159 214 318 321 642 5671 11342 17013 34026 3324847 6649694 9974541 19949082 176216891 352433782 355758629 528650673 711517258 1057301346 1067275887 2134551774 18855207337 37710414674 56565622011 113131244022