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130095254 = 21719719423
BaseRepresentation
bin1111100000100…
…01100010010110
3100001210112010202
413300101202112
5231301022004
620524220502
73136535312
oct760214226
9301715122
10130095254
1167487543
123769a732
1320c4cc53
14133c6b42
15b64bb1e
hex7c11896

130095254 has 16 divisors (see below), whose sum is σ = 207681408. Its totient is φ = 60907392.

The previous prime is 130095211. The next prime is 130095281. The reversal of 130095254 is 452590031.

It is a super-2 number, since 2×1300952542 = 33849550226649032, which contains 22 as substring.

It is a congruent number.

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, 3014 + ... + 16409.

It is an arithmetic number, because the mean of its divisors is an integer number (12980088).

Almost surely, 2130095254 is an apocalyptic number.

130095254 is a deficient number, since it is larger than the sum of its proper divisors (77586154).

130095254 is a wasteful number, since it uses less digits than its factorization.

130095254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19639.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 130095254 is about 11405.9306503240. The cubic root of 130095254 is about 506.7033992490.

The spelling of 130095254 in words is "one hundred thirty million, ninety-five thousand, two hundred fifty-four".

Divisors: 1 2 17 34 197 394 3349 6698 19423 38846 330191 660382 3826331 7652662 65047627 130095254