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130112354 = 299165647
BaseRepresentation
bin1111100000101…
…01101101100010
3100001211101121002
413300111231202
5231302043404
620524432002
73136636211
oct760255542
9301741532
10130112354
1167499379
12376a8602
1320c57978
14133cd078
15b651c1e
hex7c15b62

130112354 has 8 divisors (see below), whose sum is σ = 195368448. Its totient is φ = 64989540.

The previous prime is 130112351. The next prime is 130112401. The reversal of 130112354 is 453211031.

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

It is not an unprimeable number, because it can be changed into a prime (130112351) 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, 30842 + ... + 34805.

It is an arithmetic number, because the mean of its divisors is an integer number (24421056).

Almost surely, 2130112354 is an apocalyptic number.

130112354 is a deficient number, since it is larger than the sum of its proper divisors (65256094).

130112354 is an equidigital number, since it uses as much as digits as its factorization.

130112354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66640.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 130112354 is about 11406.6802357215. The cubic root of 130112354 is about 506.7255990046.

Adding to 130112354 its reverse (453211031), we get a palindrome (583323385).

The spelling of 130112354 in words is "one hundred thirty million, one hundred twelve thousand, three hundred fifty-four".

Divisors: 1 2 991 1982 65647 131294 65056177 130112354