Base | Representation |
---|---|
bin | 1111100001110… |
… | …01110110110011 |
3 | 100002002220200101 |
4 | 13300321312303 |
5 | 231321313103 |
6 | 20531533231 |
7 | 3141123640 |
oct | 760716663 |
9 | 302086611 |
10 | 130260403 |
11 | 6758a629 |
12 | 3775a217 |
13 | 20caa180 |
14 | 1342adc7 |
15 | b680a1d |
hex | 7c39db3 |
130260403 has 16 divisors (see below), whose sum is σ = 164235456. Its totient is φ = 100546560.
The previous prime is 130260391. The next prime is 130260413. The reversal of 130260403 is 304062031.
It is a cyclic number.
It is not a de Polignac number, because 130260403 - 29 = 130259891 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130260413) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13726 + ... + 21187.
It is an arithmetic number, because the mean of its divisors is an integer number (10264716).
Almost surely, 2130260403 is an apocalyptic number.
130260403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
130260403 is a deficient number, since it is larger than the sum of its proper divisors (33975053).
130260403 is a wasteful number, since it uses less digits than its factorization.
130260403 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34974.
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 130260403 is about 11413.1679651182. The cubic root of 130260403 is about 506.9177195830.
The spelling of 130260403 in words is "one hundred thirty million, two hundred sixty thousand, four hundred three".
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