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130023113 = 1147924677
BaseRepresentation
bin1111011111111…
…11111011001001
3100001122212011212
413233333323021
5231241214423
620522502505
73136115063
oct757777311
9301585155
10130023113
1167438320
1237664a35
1320c2616c
14133a8733
15b635578
hex7bffec9

130023113 has 8 divisors (see below), whose sum is σ = 142145280. Its totient is φ = 117951280.

The previous prime is 130023107. The next prime is 130023119. The reversal of 130023113 is 311320031.

It is an interprime number because it is at equal distance from previous prime (130023107) and next prime (130023119).

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 130023113 - 24 = 130023097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130023119) 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, 7070 + ... + 17607.

It is an arithmetic number, because the mean of its divisors is an integer number (17768160).

Almost surely, 2130023113 is an apocalyptic number.

It is an amenable number.

130023113 is a deficient number, since it is larger than the sum of its proper divisors (12122167).

130023113 is a wasteful number, since it uses less digits than its factorization.

130023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25167.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130023113 is about 11402.7677780441. The cubic root of 130023113 is about 506.6097221224.

Adding to 130023113 its reverse (311320031), we get a palindrome (441343144).

The spelling of 130023113 in words is "one hundred thirty million, twenty-three thousand, one hundred thirteen".

Divisors: 1 11 479 5269 24677 271447 11820283 130023113