Base | Representation |
---|---|
bin | 1111100010010… |
… | …11100101000101 |
3 | 100002020121021001 |
4 | 13301023211011 |
5 | 231331123442 |
6 | 20533253301 |
7 | 3141545404 |
oct | 761134505 |
9 | 302217231 |
10 | 130332997 |
11 | 6762a123 |
12 | 37794231 |
13 | 21004222 |
14 | 1344963b |
15 | b6972b7 |
hex | 7c4b945 |
130332997 has 2 divisors, whose sum is σ = 130332998. Its totient is φ = 130332996.
The previous prime is 130332953. The next prime is 130333009. The reversal of 130332997 is 799233031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 129185956 + 1147041 = 11366^2 + 1071^2 .
It is a cyclic number.
It is not a de Polignac number, because 130332997 - 27 = 130332869 is a prime.
It is equal to p7395913 and since 130332997 and 7395913 have the same sum of digits, it is a Honaker prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130339997) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65166498 + 65166499.
It is an arithmetic number, because the mean of its divisors is an integer number (65166499).
Almost surely, 2130332997 is an apocalyptic number.
It is an amenable number.
130332997 is a deficient number, since it is larger than the sum of its proper divisors (1).
130332997 is an equidigital number, since it uses as much as digits as its factorization.
130332997 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 30618, while the sum is 37.
The square root of 130332997 is about 11416.3477960335. The cubic root of 130332997 is about 507.0118703512.
The spelling of 130332997 in words is "one hundred thirty million, three hundred thirty-two thousand, nine hundred ninety-seven".
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