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130100230 = 251347107199
BaseRepresentation
bin1111100000100…
…10110000000110
3100001210202222001
413300102300012
5231301201410
620524255514
73136555651
oct760226006
9301722861
10130100230
1167490257
12376a159a
1320c522b0
14133c8898
15b64d33a
hex7c12c06

130100230 has 64 divisors (see below), whose sum is σ = 261273600. Its totient is φ = 46341504.

The previous prime is 130100209. The next prime is 130100233. The reversal of 130100230 is 32001031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130100233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 653671 + ... + 653869.

It is an arithmetic number, because the mean of its divisors is an integer number (4082400).

Almost surely, 2130100230 is an apocalyptic number.

130100230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130100230 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

130100230 is a wasteful number, since it uses less digits than its factorization.

130100230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130100230 is about 11406.1487803728. The cubic root of 130100230 is about 506.7098594487.

Adding to 130100230 its reverse (32001031), we get a palindrome (162101261).

The spelling of 130100230 in words is "one hundred thirty million, one hundred thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 47 65 94 107 130 199 214 235 398 470 535 611 995 1070 1222 1391 1990 2587 2782 3055 5029 5174 6110 6955 9353 10058 12935 13910 18706 21293 25145 25870 42586 46765 50290 65377 93530 106465 121589 130754 212930 243178 276809 326885 553618 607945 653770 1000771 1215890 1384045 2001542 2768090 5003855 10007710 13010023 26020046 65050115 130100230