Base | Representation |
---|---|
bin | 1010011110010000111011… |
… | …01101001000100110100011 |
3 | 10000112122202011200021222110 |
4 | 11033020131231020212203 |
5 | 11004311132412342011 |
6 | 120551515440010403 |
7 | 4564604445453201 |
oct | 517103555104643 |
9 | 100478664607873 |
10 | 23030113012131 |
11 | 737a01a4464a5 |
12 | 26bb482300a03 |
13 | cb09657270c4 |
14 | 5989405ba071 |
15 | 29e0ed0c8ba6 |
hex | 14f21db489a3 |
23030113012131 has 16 divisors (see below), whose sum is σ = 32126439663360. Its totient is φ = 14647120155360.
The previous prime is 23030113012099. The next prime is 23030113012133. The reversal of 23030113012131 is 13121031103032.
It is a happy number.
It is not a de Polignac number, because 23030113012131 - 25 = 23030113012099 is a prime.
It is a super-2 number, since 2×230301130121312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23030113012098 and 23030113012107.
It is not an unprimeable number, because it can be changed into a prime (23030113012133) 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, 440303340 + ... + 440355641.
It is an arithmetic number, because the mean of its divisors is an integer number (2007902478960).
Almost surely, 223030113012131 is an apocalyptic number.
23030113012131 is a deficient number, since it is larger than the sum of its proper divisors (9096326651229).
23030113012131 is a wasteful number, since it uses less digits than its factorization.
23030113012131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 880659386.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 23030113012131 its reverse (13121031103032), we get a palindrome (36151144115163).
The spelling of 23030113012131 in words is "twenty-three trillion, thirty billion, one hundred thirteen million, twelve thousand, one hundred thirty-one".
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