Base | Representation |
---|---|
bin | 1111100010010… |
… | …00000000010010 |
3 | 100002012212011201 |
4 | 13301020000102 |
5 | 231330141404 |
6 | 20533101414 |
7 | 3141454615 |
oct | 761100022 |
9 | 302185151 |
10 | 130318354 |
11 | 6761a121 |
12 | 3778786a |
13 | 20cca66a |
14 | 1344417c |
15 | b692ca4 |
hex | 7c48012 |
130318354 has 4 divisors (see below), whose sum is σ = 195477534. Its totient is φ = 65159176.
The previous prime is 130318351. The next prime is 130318393. The reversal of 130318354 is 453813031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 453813031 = 7 ⋅64830433.
It can be written as a sum of positive squares in only one way, i.e., 130302225 + 16129 = 11415^2 + 127^2 .
It is not an unprimeable number, because it can be changed into a prime (130318351) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32579587 + ... + 32579590.
Almost surely, 2130318354 is an apocalyptic number.
130318354 is a deficient number, since it is larger than the sum of its proper divisors (65159180).
130318354 is an equidigital number, since it uses as much as digits as its factorization.
130318354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65159179.
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 130318354 is about 11415.7064608372. The cubic root of 130318354 is about 506.9928819316.
The spelling of 130318354 in words is "one hundred thirty million, three hundred eighteen thousand, three hundred fifty-four".
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