Base | Representation |
---|---|
bin | 10111001111011001011001… |
… | …011000001110011101100010 |
3 | 111101220110221212011211012200 |
4 | 113033121121120032131202 |
5 | 101344124443043424442 |
6 | 1001220021513434030 |
7 | 30346440451216650 |
oct | 2717313130163542 |
9 | 441813855154180 |
10 | 102213131233122 |
11 | 2a628388987a38 |
12 | b56970aa0b916 |
13 | 4505870328cc0 |
14 | 1b351db70ddd0 |
15 | bc3be894734c |
hex | 5cf65960e762 |
102213131233122 has 96 divisors (see below), whose sum is σ = 272596822872192. Its totient is φ = 26954493334272.
The previous prime is 102213131233121. The next prime is 102213131233141. The reversal of 102213131233122 is 221332131312201.
102213131233122 is a `hidden beast` number, since 1 + 0 + 2 + 2 + 1 + 31 + 312 + 3 + 312 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (102213131233121) 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, 12449038 + ... + 18957974.
It is an arithmetic number, because the mean of its divisors is an integer number (2839550238252).
Almost surely, 2102213131233122 is an apocalyptic number.
102213131233122 is an abundant number, since it is smaller than the sum of its proper divisors (170383691639070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102213131233122 is a wasteful number, since it uses less digits than its factorization.
102213131233122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6518552 (or 6518549 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
Adding to 102213131233122 its reverse (221332131312201), we get a palindrome (323545262545323).
The spelling of 102213131233122 in words is "one hundred two trillion, two hundred thirteen billion, one hundred thirty-one million, two hundred thirty-three thousand, one hundred twenty-two".
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