Base | Representation |
---|---|
bin | 10111001101111001101010… |
… | …000100011001000010011011 |
3 | 111101112122121121100021201011 |
4 | 113031321222010121002123 |
5 | 101340433424444444011 |
6 | 1001100501114034351 |
7 | 30336141134345464 |
oct | 2715715204310233 |
9 | 441478547307634 |
10 | 102110332031131 |
11 | 2a598826469a66 |
12 | b5517bb7189b7 |
13 | 44c8c6990b628 |
14 | 1b302489d5d6b |
15 | bc11cdace621 |
hex | 5cde6a11909b |
102110332031131 has 4 divisors (see below), whose sum is σ = 102110646736000. Its totient is φ = 102110017326264.
The previous prime is 102110332030999. The next prime is 102110332031137. The reversal of 102110332031131 is 131130233011201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 102110332031131 - 221 = 102110329933979 is a prime.
It is a super-2 number, since 2×1021103320311312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102110332031137) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156865236 + ... + 157514833.
It is an arithmetic number, because the mean of its divisors is an integer number (25527661684000).
Almost surely, 2102110332031131 is an apocalyptic number.
102110332031131 is a deficient number, since it is larger than the sum of its proper divisors (314704869).
102110332031131 is an equidigital number, since it uses as much as digits as its factorization.
102110332031131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 314704868.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 102110332031131 its reverse (131130233011201), we get a palindrome (233240565042332).
The spelling of 102110332031131 in words is "one hundred two trillion, one hundred ten billion, three hundred thirty-two million, thirty-one thousand, one hundred thirty-one".
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