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130230410 = 25101128941
BaseRepresentation
bin1111100001100…
…10100010001010
3100002001101112112
413300302202022
5231314333120
620531142322
73140640332
oct760624212
9302041475
10130230410
116756a042
12377449a2
1320c9961b
14134200c2
15b676bc5
hex7c3288a

130230410 has 16 divisors (see below), whose sum is σ = 236737512. Its totient is φ = 51576000.

The previous prime is 130230409. The next prime is 130230431. The reversal of 130230410 is 14032031.

It can be written as a sum of positive squares in 4 ways, for example, as 129572689 + 657721 = 11383^2 + 811^2 .

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, 63461 + ... + 65480.

Almost surely, 2130230410 is an apocalyptic number.

130230410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130230410 is a deficient number, since it is larger than the sum of its proper divisors (106507102).

130230410 is a wasteful number, since it uses less digits than its factorization.

130230410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129049.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130230410 is about 11411.8539247574. The cubic root of 130230410 is about 506.8788099582.

Adding to 130230410 its reverse (14032031), we get a palindrome (144262441).

The spelling of 130230410 in words is "one hundred thirty million, two hundred thirty thousand, four hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 128941 257882 644705 1289410 13023041 26046082 65115205 130230410