Base | Representation |
---|---|
bin | 1111100001110… |
… | …01011100001001 |
3 | 100002002211100012 |
4 | 13300321130021 |
5 | 231321234242 |
6 | 20531521305 |
7 | 3141115652 |
oct | 760713411 |
9 | 302084305 |
10 | 130258697 |
11 | 67589318 |
12 | 37759235 |
13 | 20ca946a |
14 | 1342a529 |
15 | b680282 |
hex | 7c39709 |
130258697 has 8 divisors (see below), whose sum is σ = 131732352. Its totient is φ = 128790000.
The previous prime is 130258673. The next prime is 130258703. The reversal of 130258697 is 796852031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130258697 - 212 = 130254601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130258397) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79547 + ... + 81167.
It is an arithmetic number, because the mean of its divisors is an integer number (16466544).
Almost surely, 2130258697 is an apocalyptic number.
It is an amenable number.
130258697 is a deficient number, since it is larger than the sum of its proper divisors (1473655).
130258697 is a wasteful number, since it uses less digits than its factorization.
130258697 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2479.
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 130258697 is about 11413.0932266411. The cubic root of 130258697 is about 506.9155065662.
The spelling of 130258697 in words is "one hundred thirty million, two hundred fifty-eight thousand, six hundred ninety-seven".
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