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130059489 = 376193309
BaseRepresentation
bin1111100000010…
…00110011100001
3100001201201002010
413300020303201
5231243400424
620523343133
73136326120
oct760106341
9301651063
10130059489
116746268a
1237681aa9
1320c398a1
14133b7ab7
15b641229
hex7c08ce1

130059489 has 8 divisors (see below), whose sum is σ = 198185920. Its totient is φ = 74319696.

The previous prime is 130059487. The next prime is 130059491. The reversal of 130059489 is 984950031.

It is an interprime number because it is at equal distance from previous prime (130059487) and next prime (130059491).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130059489 - 21 = 130059487 is a prime.

It is a super-2 number, since 2×1300594892 = 33830941357882242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130059487) 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, 3096634 + ... + 3096675.

It is an arithmetic number, because the mean of its divisors is an integer number (24773240).

Almost surely, 2130059489 is an apocalyptic number.

It is an amenable number.

130059489 is a deficient number, since it is larger than the sum of its proper divisors (68126431).

130059489 is an equidigital number, since it uses as much as digits as its factorization.

130059489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6193319.

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 130059489 is about 11404.3627178374. The cubic root of 130059489 is about 506.6569617158.

The spelling of 130059489 in words is "one hundred thirty million, fifty-nine thousand, four hundred eighty-nine".

Divisors: 1 3 7 21 6193309 18579927 43353163 130059489