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130575841 = 1152322697
BaseRepresentation
bin1111100100001…
…10110111100001
3100002200221101021
413302012313201
5231411411331
620542405441
73143606404
oct762066741
9302627337
10130575841
1167785620
1237890881
132108a916
14134add3b
15b6e4211
hex7c86de1

130575841 has 8 divisors (see below), whose sum is σ = 142725024. Its totient is φ = 118473120.

The previous prime is 130575829. The next prime is 130575869. The reversal of 130575841 is 148575031.

It is a happy number.

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 130575841 - 27 = 130575713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130575797 and 130575806.

It is not an unprimeable number, because it can be changed into a prime (130573841) 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, 5596 + ... + 17101.

It is an arithmetic number, because the mean of its divisors is an integer number (17840628).

Almost surely, 2130575841 is an apocalyptic number.

130575841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

130575841 is a deficient number, since it is larger than the sum of its proper divisors (12149183).

130575841 is a wasteful number, since it uses less digits than its factorization.

130575841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23231.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 130575841 is about 11426.9786470440. The cubic root of 130575841 is about 507.3265729500.

The spelling of 130575841 in words is "one hundred thirty million, five hundred seventy-five thousand, eight hundred forty-one".

Divisors: 1 11 523 5753 22697 249667 11870531 130575841