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130114231 = 1319351859
BaseRepresentation
bin1111100000101…
…10001010110111
3100001211111011121
413300112022313
5231302123411
620524444411
73136644532
oct760261267
9301744147
10130114231
116749a825
12376a9707
1320c58790
14133cda19
15b652571
hex7c162b7

130114231 has 8 divisors (see below), whose sum is σ = 140851760. Its totient is φ = 119480832.

The previous prime is 130114211. The next prime is 130114241. The reversal of 130114231 is 132411031.

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 130114231 - 25 = 130114199 is a prime.

It is a super-2 number, since 2×1301142312 = 33859426217442722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130114211) 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, 23421 + ... + 28438.

It is an arithmetic number, because the mean of its divisors is an integer number (17606470).

Almost surely, 2130114231 is an apocalyptic number.

130114231 is a deficient number, since it is larger than the sum of its proper divisors (10737529).

130114231 is a wasteful number, since it uses less digits than its factorization.

130114231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52065.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 130114231 is about 11406.7625117734. The cubic root of 130114231 is about 506.7280356663.

Adding to 130114231 its reverse (132411031), we get a palindrome (262525262).

The spelling of 130114231 in words is "one hundred thirty million, one hundred fourteen thousand, two hundred thirty-one".

Divisors: 1 13 193 2509 51859 674167 10008787 130114231