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130758083 = 361336191
BaseRepresentation
bin1111100101100…
…11010111000011
3100010001012100222
413302303113003
5231433224313
620550333255
73145265621
oct762632703
9303035328
10130758083
116789a535
123795a22b
1321122861
141351a511
15b72d208
hex7cb35c3

130758083 has 4 divisors (see below), whose sum is σ = 130797888. Its totient is φ = 130718280.

The previous prime is 130758041. The next prime is 130758091. The reversal of 130758083 is 380857031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 380857031 = 2339162829.

It is a cyclic number.

It is not a de Polignac number, because 130758083 - 210 = 130757059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130757083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14483 + ... + 21708.

It is an arithmetic number, because the mean of its divisors is an integer number (32699472).

Almost surely, 2130758083 is an apocalyptic number.

130758083 is a deficient number, since it is larger than the sum of its proper divisors (39805).

130758083 is an equidigital number, since it uses as much as digits as its factorization.

130758083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39804.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 130758083 is about 11434.9500654791. The cubic root of 130758083 is about 507.5624849657.

The spelling of 130758083 in words is "one hundred thirty million, seven hundred fifty-eight thousand, eighty-three".

Divisors: 1 3613 36191 130758083