Base | Representation |
---|---|
bin | 100110111101011… |
… | …1011000111000111 |
3 | 10101002220022122001 |
4 | 1031322323013013 |
5 | 10134131321403 |
6 | 333415450131 |
7 | 44252541145 |
oct | 11572730707 |
9 | 3332808561 |
10 | 1307292103 |
11 | 610a289a7 |
12 | 305986947 |
13 | 17aabc130 |
14 | c589c595 |
15 | 79b80c1d |
hex | 4debb1c7 |
1307292103 has 32 divisors (see below), whose sum is σ = 1514250752. Its totient is φ = 1119744000.
The previous prime is 1307292097. The next prime is 1307292121. The reversal of 1307292103 is 3012927031.
It is a cyclic number.
It is not a de Polignac number, because 1307292103 - 221 = 1305194951 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1307292143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1087903 + ... + 1089103.
It is an arithmetic number, because the mean of its divisors is an integer number (47320336).
Almost surely, 21307292103 is an apocalyptic number.
1307292103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1307292103 is a deficient number, since it is larger than the sum of its proper divisors (206958649).
1307292103 is a wasteful number, since it uses less digits than its factorization.
1307292103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355.
The product of its (nonzero) digits is 2268, while the sum is 28.
The square root of 1307292103 is about 36156.4946171500. The cubic root of 1307292103 is about 1093.4297330251.
The spelling of 1307292103 in words is "one billion, three hundred seven million, two hundred ninety-two thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •