Base | Representation |
---|---|
bin | 11011111110010110100100… |
… | …110000010101111100010011 |
3 | 121010121202100202020122112121 |
4 | 123332112210300111330103 |
5 | 112111224221144031011 |
6 | 1113400100104435111 |
7 | 34625530121560411 |
oct | 3376264460257423 |
9 | 533552322218477 |
10 | 123032102330131 |
11 | 36224692363735 |
12 | 11970542178a97 |
13 | 5385b53a47297 |
14 | 2254add6a62b1 |
15 | e3553234ae71 |
hex | 6fe5a4c15f13 |
123032102330131 has 16 divisors (see below), whose sum is σ = 130810015872000. Its totient is φ = 115384800780000.
The previous prime is 123032102330129. The next prime is 123032102330219. The reversal of 123032102330131 is 131033201230321.
It is a cyclic number.
It is not a de Polignac number, because 123032102330131 - 21 = 123032102330129 is a prime.
It is a super-2 number, since 2×1230321023301312 (a number of 29 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 123032102330096 and 123032102330105.
It is not an unprimeable number, because it can be changed into a prime (123032102630131) 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, 7410270 + ... + 17348668.
It is an arithmetic number, because the mean of its divisors is an integer number (8175625992000).
Almost surely, 2123032102330131 is an apocalyptic number.
123032102330131 is a deficient number, since it is larger than the sum of its proper divisors (7777913541869).
123032102330131 is a wasteful number, since it uses less digits than its factorization.
123032102330131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9944970.
The product of its (nonzero) digits is 1944, while the sum is 25.
Adding to 123032102330131 its reverse (131033201230321), we get a palindrome (254065303560452).
The spelling of 123032102330131 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred two million, three hundred thirty thousand, one hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •