Base | Representation |
---|---|
bin | 1111100010111… |
… | …01101010000101 |
3 | 100002101100211120 |
4 | 13301131222011 |
5 | 231341011140 |
6 | 20535024153 |
7 | 3142304316 |
oct | 761355205 |
9 | 302340746 |
10 | 130407045 |
11 | 6767a81a |
12 | 3780b059 |
13 | 2102bb42 |
14 | 1346860d |
15 | b6ae1d0 |
hex | 7c5da85 |
130407045 has 16 divisors (see below), whose sum is σ = 208802880. Its totient is φ = 69499904.
The previous prime is 130407041. The next prime is 130407047. The reversal of 130407045 is 540704031.
It is a cyclic number.
It is not a de Polignac number, because 130407045 - 22 = 130407041 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130407041) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28261 + ... + 32549.
It is an arithmetic number, because the mean of its divisors is an integer number (13050180).
Almost surely, 2130407045 is an apocalyptic number.
130407045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130407045 is a deficient number, since it is larger than the sum of its proper divisors (78395835).
130407045 is a wasteful number, since it uses less digits than its factorization.
130407045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6324.
The product of its (nonzero) digits is 1680, while the sum is 24.
The square root of 130407045 is about 11419.5904042133. The cubic root of 130407045 is about 507.1078708731.
The spelling of 130407045 in words is "one hundred thirty million, four hundred seven thousand, forty-five".
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