Base | Representation |
---|---|
bin | 1111100000011… |
… | …11110111100111 |
3 | 100001210011202202 |
4 | 13300033313213 |
5 | 231300312143 |
6 | 20524125115 |
7 | 3136506353 |
oct | 760176747 |
9 | 301704682 |
10 | 130088423 |
11 | 674823a3 |
12 | 3769679b |
13 | 20c49aca |
14 | 133c4463 |
15 | b649ab8 |
hex | 7c0fde7 |
130088423 has 2 divisors, whose sum is σ = 130088424. Its totient is φ = 130088422.
The previous prime is 130088407. The next prime is 130088467. The reversal of 130088423 is 324880031.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 130088423 - 24 = 130088407 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130088323) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65044211 + 65044212.
It is an arithmetic number, because the mean of its divisors is an integer number (65044212).
Almost surely, 2130088423 is an apocalyptic number.
130088423 is a deficient number, since it is larger than the sum of its proper divisors (1).
130088423 is an equidigital number, since it uses as much as digits as its factorization.
130088423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 130088423 is about 11405.6311969132. The cubic root of 130088423 is about 506.6945304871.
The spelling of 130088423 in words is "one hundred thirty million, eighty-eight thousand, four hundred twenty-three".
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