Base | Representation |
---|---|
bin | 1111100000111… |
… | …11100100000111 |
3 | 100001220102221210 |
4 | 13300133210013 |
5 | 231304341321 |
6 | 20525342503 |
7 | 3140164653 |
oct | 760374407 |
9 | 301812853 |
10 | 130152711 |
11 | 67516727 |
12 | 37707a33 |
13 | 20c70150 |
14 | 133dda63 |
15 | b65db76 |
hex | 7c1f907 |
130152711 has 16 divisors (see below), whose sum is σ = 189953120. Its totient is φ = 78779520.
The previous prime is 130152709. The next prime is 130152719. The reversal of 130152711 is 117251031.
It is a happy number.
It is not a de Polignac number, because 130152711 - 21 = 130152709 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 (130152719) 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, 24976 + ... + 29733.
It is an arithmetic number, because the mean of its divisors is an integer number (11872070).
Almost surely, 2130152711 is an apocalyptic number.
130152711 is a deficient number, since it is larger than the sum of its proper divisors (59800409).
130152711 is a wasteful number, since it uses less digits than its factorization.
130152711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54786.
The product of its (nonzero) digits is 210, while the sum is 21.
The square root of 130152711 is about 11408.4491058163. The cubic root of 130152711 is about 506.7779840150. Note that the first 3 decimals are identical.
The spelling of 130152711 in words is "one hundred thirty million, one hundred fifty-two thousand, seven hundred eleven".
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