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130914230 = 25412691187
BaseRepresentation
bin1111100110110…
…01011110110110
3100010100010120012
413303121132312
5232003223410
620553540222
73146516066
oct763313666
9303303505
10130914230
1167996887
1237a14672
1321178955
141355b3a6
15b75e605
hex7cd97b6

130914230 has 32 divisors (see below), whose sum is σ = 242494560. Its totient is φ = 50855680.

The previous prime is 130914221. The next prime is 130914233. The reversal of 130914230 is 32419031.

It is a junction number, because it is equal to n+sod(n) for n = 130914196 and 130914205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130914233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109697 + ... + 110883.

It is an arithmetic number, because the mean of its divisors is an integer number (7577955).

Almost surely, 2130914230 is an apocalyptic number.

130914230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130914230 is a deficient number, since it is larger than the sum of its proper divisors (111580330).

130914230 is a wasteful number, since it uses less digits than its factorization.

130914230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 130914230 is about 11441.7756489104. The cubic root of 130914230 is about 507.7644427358.

The spelling of 130914230 in words is "one hundred thirty million, nine hundred fourteen thousand, two hundred thirty".

Divisors: 1 2 5 10 41 82 205 269 410 538 1187 1345 2374 2690 5935 11029 11870 22058 48667 55145 97334 110290 243335 319303 486670 638606 1596515 3193030 13091423 26182846 65457115 130914230