Base | Representation |
---|---|
bin | 1111100010011… |
… | …11110110110011 |
3 | 100002021111021212 |
4 | 13301033312303 |
5 | 231332204030 |
6 | 20533510335 |
7 | 3141650441 |
oct | 761176663 |
9 | 302244255 |
10 | 130350515 |
11 | 676412a9 |
12 | 377a23ab |
13 | 2100c1a9 |
14 | 13451b91 |
15 | b69c595 |
hex | 7c4fdb3 |
130350515 has 8 divisors (see below), whose sum is σ = 156492000. Its totient is φ = 104232832.
The previous prime is 130350511. The next prime is 130350523. The reversal of 130350515 is 515053031.
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 130350515 - 22 = 130350511 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130350511) 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, 9986 + ... + 18984.
It is an arithmetic number, because the mean of its divisors is an integer number (19561500).
Almost surely, 2130350515 is an apocalyptic number.
130350515 is a deficient number, since it is larger than the sum of its proper divisors (26141485).
130350515 is an equidigital number, since it uses as much as digits as its factorization.
130350515 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11901.
The product of its (nonzero) digits is 1125, while the sum is 23.
The square root of 130350515 is about 11417.1150033623. The cubic root of 130350515 is about 507.0345850800.
The spelling of 130350515 in words is "one hundred thirty million, three hundred fifty thousand, five hundred fifteen".
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