Base | Representation |
---|---|
bin | 1111100000011… |
… | …01101100001111 |
3 | 100001202201112101 |
4 | 13300031230033 |
5 | 231300021003 |
6 | 20524015531 |
7 | 3136441351 |
oct | 760155417 |
9 | 301681471 |
10 | 130079503 |
11 | 67476724 |
12 | 376915a7 |
13 | 20c45a28 |
14 | 133c10d1 |
15 | b64711d |
hex | 7c0db0f |
130079503 has 16 divisors (see below), whose sum is σ = 139124736. Its totient is φ = 121417920.
The previous prime is 130079489. The next prime is 130079507. The reversal of 130079503 is 305970031.
It is not a de Polignac number, because 130079503 - 225 = 96525071 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130079507) 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, 105750 + ... + 106972.
It is an arithmetic number, because the mean of its divisors is an integer number (8695296).
Almost surely, 2130079503 is an apocalyptic number.
130079503 is a deficient number, since it is larger than the sum of its proper divisors (9045233).
130079503 is a wasteful number, since it uses less digits than its factorization.
130079503 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1374.
The product of its (nonzero) digits is 2835, while the sum is 28.
The square root of 130079503 is about 11405.2401552970. The cubic root of 130079503 is about 506.6829490862.
The spelling of 130079503 in words is "one hundred thirty million, seventy-nine thousand, five hundred three".
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