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130110344 = 23713313571
BaseRepresentation
bin1111100000101…
…01001110001000
3100001211021211122
413300111032020
5231302012334
620524414412
73136630310
oct760251610
9301737748
10130110344
1167497911
12376a7408
1320c56a90
14133cc440
15b65132e
hex7c15388

130110344 has 64 divisors (see below), whose sum is σ = 301741440. Its totient is φ = 51217920.

The previous prime is 130110319. The next prime is 130110353. The reversal of 130110344 is 443011031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227579 + ... + 228149.

It is an arithmetic number, because the mean of its divisors is an integer number (4714710).

Almost surely, 2130110344 is an apocalyptic number.

130110344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130110344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150870720).

130110344 is an abundant number, since it is smaller than the sum of its proper divisors (171631096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130110344 is a wasteful number, since it uses less digits than its factorization.

130110344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910 (or 906 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 130110344 is about 11406.5921291155. The cubic root of 130110344 is about 506.7229896605.

Adding to 130110344 its reverse (443011031), we get a palindrome (573121375).

The spelling of 130110344 in words is "one hundred thirty million, one hundred ten thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 313 364 571 626 728 1142 1252 2191 2284 2504 3997 4069 4382 4568 7423 7994 8138 8764 14846 15988 16276 17528 28483 29692 31976 32552 51961 56966 59384 103922 113932 178723 207844 227864 357446 415688 714892 1251061 1429784 2323399 2502122 4646798 5004244 9293596 10008488 16263793 18587192 32527586 65055172 130110344