Base | Representation |
---|---|
bin | 10111010010100011011111… |
… | …001011001101010001100011 |
3 | 111102200020001110222101020110 |
4 | 113102203133023031101203 |
5 | 101411203343312112011 |
6 | 1001503425520542403 |
7 | 30401221653143451 |
oct | 2722433713152143 |
9 | 442606043871213 |
10 | 102430124332131 |
11 | 2a70140a923a12 |
12 | b5a3789481a03 |
13 | 452017209343b |
14 | 1b419045d59d1 |
15 | bc9698b7dba6 |
hex | 5d28df2cd463 |
102430124332131 has 16 divisors (see below), whose sum is σ = 140987368060928. Its totient is φ = 66080073585600.
The previous prime is 102430124332093. The next prime is 102430124332147. The reversal of 102430124332131 is 131233421034201.
It is not a de Polignac number, because 102430124332131 - 210 = 102430124331107 is a prime.
It is a super-2 number, since 2×1024301243321312 (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 (102430124332181) 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, 30719410 + ... + 33890151.
It is an arithmetic number, because the mean of its divisors is an integer number (8811710503808).
Almost surely, 2102430124332131 is an apocalyptic number.
102430124332131 is a deficient number, since it is larger than the sum of its proper divisors (38557243728797).
102430124332131 is a wasteful number, since it uses less digits than its factorization.
102430124332131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64626642.
The product of its (nonzero) digits is 10368, while the sum is 30.
Adding to 102430124332131 its reverse (131233421034201), we get a palindrome (233663545366332).
The spelling of 102430124332131 in words is "one hundred two trillion, four hundred thirty billion, one hundred twenty-four million, three hundred thirty-two thousand, one hundred thirty-one".
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