Base | Representation |
---|---|
bin | 10111001101111011010101… |
… | …010111100111000010100011 |
3 | 111101112211021001201221010122 |
4 | 113031323111113213002203 |
5 | 101341001121322400311 |
6 | 1001101355502350455 |
7 | 30336233553655535 |
oct | 2715732527470243 |
9 | 441484231657118 |
10 | 102112132231331 |
11 | 2a59956a650022 |
12 | b55202258b42b |
13 | 44c919586b851 |
14 | 1b30379b21855 |
15 | bc1286b770db |
hex | 5cded55e70a3 |
102112132231331 has 16 divisors (see below), whose sum is σ = 102652469621856. Its totient is φ = 101572781760000.
The previous prime is 102112132231283. The next prime is 102112132231379. The reversal of 102112132231331 is 133132231211201.
It is an interprime number because it is at equal distance from previous prime (102112132231283) and next prime (102112132231379).
It is a cyclic number.
It is not a de Polignac number, because 102112132231331 - 234 = 102094952362147 is a prime.
It is a super-2 number, since 2×1021121322313312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 102112132231331.
It is not an unprimeable number, because it can be changed into a prime (102112132234331) 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, 2990877521 + ... + 2990911661.
It is an arithmetic number, because the mean of its divisors is an integer number (6415779351366).
Almost surely, 2102112132231331 is an apocalyptic number.
102112132231331 is a deficient number, since it is larger than the sum of its proper divisors (540337390525).
102112132231331 is a wasteful number, since it uses less digits than its factorization.
102112132231331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48134.
The product of its (nonzero) digits is 1296, while the sum is 26.
Adding to 102112132231331 its reverse (133132231211201), we get a palindrome (235244363442532).
The spelling of 102112132231331 in words is "one hundred two trillion, one hundred twelve billion, one hundred thirty-two million, two hundred thirty-one thousand, three hundred thirty-one".
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