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113212213313101 = 74791117190115901
BaseRepresentation
bin11001101111011101000101…
…110000100011111001001101
3112211211222111210121022222021
4121233131011300203321031
5104314332103102004401
61040440550043050141
732563212120260530
oct3157350560437115
9484758453538867
10113212213313101
1133089036a84a61
1210845351210951
134b22b34520bc6
141dd5700dc2a17
15d14d997352a1
hex66f745c23e4d

113212213313101 has 32 divisors (see below), whose sum is σ = 129848007444480. Its totient is φ = 96692784480000.

The previous prime is 113212213313063. The next prime is 113212213313189. The reversal of 113212213313101 is 101313312212311.

It is a cyclic number.

It is not a de Polignac number, because 113212213313101 - 27 = 113212213312973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113212213373101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7119809251 + ... + 7119825151.

It is an arithmetic number, because the mean of its divisors is an integer number (4057750232640).

Almost surely, 2113212213313101 is an apocalyptic number.

It is an amenable number.

113212213313101 is a deficient number, since it is larger than the sum of its proper divisors (16635794131379).

113212213313101 is a wasteful number, since it uses less digits than its factorization.

113212213313101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19405.

The product of its (nonzero) digits is 648, while the sum is 25.

Adding to 113212213313101 its reverse (101313312212311), we get a palindrome (214525525525412).

The spelling of 113212213313101 in words is "one hundred thirteen trillion, two hundred twelve billion, two hundred thirteen million, three hundred thirteen thousand, one hundred one".

Divisors: 1 7 479 1117 1901 3353 7819 13307 15901 111307 535043 910579 2123417 3745301 6374053 7616579 14863919 17761417 30227801 53316053 124329919 211594607 1017116743 7119817201 8507718743 14479116679 33764453717 59554031201 101353816753 236351176019 16173173330443 113212213313101