Base | Representation |
---|---|
bin | 11101100100001100110011… |
… | …100100010001001100010111 |
3 | 122001101211201222001002012000 |
4 | 131210030303210101030113 |
5 | 114020411442002011043 |
6 | 1140315230004130343 |
7 | 36250300253503536 |
oct | 3544146344211427 |
9 | 561354658032160 |
10 | 130031000032023 |
11 | 38482923687102 |
12 | 12700a669969b3 |
13 | 5772b41b98bbc |
14 | 241776936231d |
15 | 1007610dad2d3 |
hex | 764333911317 |
130031000032023 has 32 divisors (see below), whose sum is σ = 192883059526080. Its totient is φ = 86577309665280.
The previous prime is 130031000032009. The next prime is 130031000032027. The reversal of 130031000032023 is 320230000130031.
130031000032023 is a `hidden beast` number, since 1 + 30 + 0 + 310 + 0 + 0 + 0 + 320 + 2 + 3 = 666.
It is not a de Polignac number, because 130031000032023 - 24 = 130031000032007 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130031000031987 and 130031000032005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130031000032027) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 241856383 + ... + 242393423.
It is an arithmetic number, because the mean of its divisors is an integer number (6027595610190).
Almost surely, 2130031000032023 is an apocalyptic number.
130031000032023 is a deficient number, since it is larger than the sum of its proper divisors (62852059494057).
130031000032023 is a wasteful number, since it uses less digits than its factorization.
130031000032023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 548416 (or 548410 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 130031000032023 its reverse (320230000130031), we get a palindrome (450261000162054).
The spelling of 130031000032023 in words is "one hundred thirty trillion, thirty-one billion, thirty-two thousand, twenty-three".
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