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130101383 = 577225479
BaseRepresentation
bin1111100000100…
…11000010000111
3100001210211112202
413300103002013
5231301221013
620524305115
73136562216
oct760230207
9301724482
10130101383
1167491105
12376a219b
1320c52989
14133c907d
15b64d858
hex7c13087

130101383 has 4 divisors (see below), whose sum is σ = 130327440. Its totient is φ = 129875328.

The previous prime is 130101371. The next prime is 130101401. The reversal of 130101383 is 383101031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130101383 - 26 = 130101319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130101343) 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, 112163 + ... + 113316.

It is an arithmetic number, because the mean of its divisors is an integer number (32581860).

Almost surely, 2130101383 is an apocalyptic number.

130101383 is a deficient number, since it is larger than the sum of its proper divisors (226057).

130101383 is an equidigital number, since it uses as much as digits as its factorization.

130101383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226056.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 130101383 is about 11406.1993231751. The cubic root of 130101383 is about 506.7113563324.

The spelling of 130101383 in words is "one hundred thirty million, one hundred one thousand, three hundred eighty-three".

Divisors: 1 577 225479 130101383