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130151641 = 2331717851
BaseRepresentation
bin1111100000111…
…11010011011001
3100001220101111011
413300133103121
5231304323031
620525333521
73140161564
oct760372331
9301811434
10130151641
1167515944
12377072a1
1320c6c809
14133dd4db
15b65d6b1
hex7c1f4d9

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".

Divisors: 1 23 317 7291 17851 410573 5658767 130151641