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2312430200122 = 2719291471720369
BaseRepresentation
bin100001101001100111100…
…101001010010100111010
322012001210020101110200111
4201221213211022110322
5300341324112400442
64530152112254534
7326032114250050
oct41514745122472
98161706343614
102312430200122
11811772621449
123141b824144a
1313a0a46b1183
147dcca7d61d0
1540241a88b17
hex21a6794a53a

2312430200122 has 64 divisors (see below), whose sum is σ = 4317201504000. Its totient is φ = 906400115712.

The previous prime is 2312430200089. The next prime is 2312430200123. The reversal of 2312430200122 is 2210020342132.

It is a junction number, because it is equal to n+sod(n) for n = 2312430200093 and 2312430200102.

It is not an unprimeable number, because it can be changed into a prime (2312430200123) 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, 113516754 + ... + 113537122.

It is an arithmetic number, because the mean of its divisors is an integer number (67456273500).

Almost surely, 22312430200122 is an apocalyptic number.

2312430200122 is a deficient number, since it is larger than the sum of its proper divisors (2004771303878).

2312430200122 is a wasteful number, since it uses less digits than its factorization.

2312430200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35143.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2312430200122 its reverse (2210020342132), we get a palindrome (4522450542254).

The spelling of 2312430200122 in words is "two trillion, three hundred twelve billion, four hundred thirty million, two hundred thousand, one hundred twenty-two".

Divisors: 1 2 7 14 19 29 38 58 133 203 266 406 551 1102 3857 7714 14717 20369 29434 40738 103019 142583 206038 279623 285166 387011 426793 559246 590701 774022 853586 1181402 1957361 2709077 2987551 3914722 4134907 5418154 5975102 8109067 8269814 11223319 16218134 22446638 56763469 78563233 113526938 157126466 299770573 599541146 2098394011 4196788022 5695640887 8693346617 11391281774 17386693234 39869486209 60853426319 79738972418 121706852638 165173585723 330347171446 1156215100061 2312430200122