Base | Representation |
---|---|
bin | 1111100001100… |
… | …11100010000010 |
3 | 100002001121010221 |
4 | 13300303202002 |
5 | 231320000443 |
6 | 20531213254 |
7 | 3140655262 |
oct | 760634202 |
9 | 302047127 |
10 | 130234498 |
11 | 67572119 |
12 | 3774722a |
13 | 20c9b444 |
14 | 134217a2 |
15 | b677eed |
hex | 7c33882 |
130234498 has 4 divisors (see below), whose sum is σ = 195351750. Its totient is φ = 65117248.
The previous prime is 130234471. The next prime is 130234523. The reversal of 130234498 is 894432031.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 82029249 + 48205249 = 9057^2 + 6943^2 .
It is a super-2 number, since 2×1302344982 = 33922048938624008, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32558623 + ... + 32558626.
Almost surely, 2130234498 is an apocalyptic number.
130234498 is a deficient number, since it is larger than the sum of its proper divisors (65117252).
130234498 is an equidigital number, since it uses as much as digits as its factorization.
130234498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65117251.
The product of its (nonzero) digits is 20736, while the sum is 34.
The square root of 130234498 is about 11412.0330353535. The cubic root of 130234498 is about 506.8841136321.
The spelling of 130234498 in words is "one hundred thirty million, two hundred thirty-four thousand, four hundred ninety-eight".
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