Base | Representation |
---|---|
bin | 1111100000111… |
… | …11010011011001 |
3 | 100001220101111011 |
4 | 13300133103121 |
5 | 231304323031 |
6 | 20525333521 |
7 | 3140161564 |
oct | 760372331 |
9 | 301811434 |
10 | 130151641 |
11 | 67515944 |
12 | 377072a1 |
13 | 20c6c809 |
14 | 133dd4db |
15 | b65d6b1 |
hex | 7c1f4d9 |
130151641 has 8 divisors (see below), whose sum is σ = 136246464. Its totient is φ = 124093200.
The previous prime is 130151639. The next prime is 130151657. The reversal of 130151641 is 146151031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130151641 - 21 = 130151639 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130151621) 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, 1635 + ... + 16216.
It is an arithmetic number, because the mean of its divisors is an integer number (17030808).
Almost surely, 2130151641 is an apocalyptic number.
It is an amenable number.
130151641 is a deficient number, since it is larger than the sum of its proper divisors (6094823).
130151641 is a wasteful number, since it uses less digits than its factorization.
130151641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18191.
The product of its (nonzero) digits is 360, while the sum is 22.
The square root of 130151641 is about 11408.4022106516. The cubic root of 130151641 is about 506.7765952517.
The spelling of 130151641 in words is "one hundred thirty million, one hundred fifty-one thousand, six hundred forty-one".
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