Base | Representation |
---|---|
bin | 1111100000111… |
… | …11010011100100 |
3 | 100001220101111120 |
4 | 13300133103210 |
5 | 231304323102 |
6 | 20525333540 |
7 | 3140161611 |
oct | 760372344 |
9 | 301811446 |
10 | 130151652 |
11 | 67515954 |
12 | 377072b0 |
13 | 20c6c817 |
14 | 133dd508 |
15 | b65d6bc |
hex | 7c1f4e4 |
130151652 has 24 divisors (see below), whose sum is σ = 314160000. Its totient is φ = 41887776.
The previous prime is 130151639. The next prime is 130151657. The reversal of 130151652 is 256151031.
It is not an unprimeable number, because it can be changed into a prime (130151657) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186652 + ... + 187347.
It is an arithmetic number, because the mean of its divisors is an integer number (13090000).
Almost surely, 2130151652 is an apocalyptic number.
130151652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
130151652 is an abundant number, since it is smaller than the sum of its proper divisors (184008348).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130151652 is a wasteful number, since it uses less digits than its factorization.
130151652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 374035 (or 374033 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 24.
The square root of 130151652 is about 11408.4026927524. The cubic root of 130151652 is about 506.7766095287.
The spelling of 130151652 in words is "one hundred thirty million, one hundred fifty-one thousand, six hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.092 sec. • engine limits •