Base | Representation |
---|---|
bin | 1111100010111… |
… | …00111100010011 |
3 | 100002101012211001 |
4 | 13301130330103 |
5 | 231340412430 |
6 | 20535002431 |
7 | 3142262632 |
oct | 761347423 |
9 | 302335731 |
10 | 130404115 |
11 | 676785a6 |
12 | 37809417 |
13 | 2102a6ca |
14 | 13467519 |
15 | b6ad3ca |
hex | 7c5cf13 |
130404115 has 16 divisors (see below), whose sum is σ = 161481600. Its totient is φ = 101043072.
The previous prime is 130404107. The next prime is 130404137. The reversal of 130404115 is 511404031.
It is a cyclic number.
It is not a de Polignac number, because 130404115 - 23 = 130404107 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130404092 and 130404101.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17821 + ... + 24049.
It is an arithmetic number, because the mean of its divisors is an integer number (10092600).
Almost surely, 2130404115 is an apocalyptic number.
130404115 is a deficient number, since it is larger than the sum of its proper divisors (31077485).
130404115 is an equidigital number, since it uses as much as digits as its factorization.
130404115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6366.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 130404115 is about 11419.4621151786. The cubic root of 130404115 is about 507.1040729260.
Adding to 130404115 its reverse (511404031), we get a palindrome (641808146).
The spelling of 130404115 in words is "one hundred thirty million, four hundred four thousand, one hundred fifteen".
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