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130144314 = 23107202717
BaseRepresentation
bin1111100000111…
…01100000111010
3100001220000102210
413300131200322
5231304104224
620525235550
73140131326
oct760354072
9301800383
10130144314
1167510393
1237702bb6
1320c69391
14133da986
15b65b429
hex7c1d83a

130144314 has 16 divisors (see below), whose sum is σ = 262722528. Its totient is φ = 42975792.

The previous prime is 130144303. The next prime is 130144331. The reversal of 130144314 is 413441031.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100717 + ... + 102000.

It is an arithmetic number, because the mean of its divisors is an integer number (16420158).

Almost surely, 2130144314 is an apocalyptic number.

130144314 is an abundant number, since it is smaller than the sum of its proper divisors (132578214).

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

130144314 is a wasteful number, since it uses less digits than its factorization.

130144314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202829.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 130144314 is about 11408.0810831621. The cubic root of 130144314 is about 506.7670852632.

Adding to 130144314 its reverse (413441031), we get a palindrome (543585345).

The spelling of 130144314 in words is "one hundred thirty million, one hundred forty-four thousand, three hundred fourteen".

Divisors: 1 2 3 6 107 214 321 642 202717 405434 608151 1216302 21690719 43381438 65072157 130144314