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130213330 = 25133179409
BaseRepresentation
bin1111100001011…
…10010111010010
3100002000112002221
413300232113102
5231313311310
620530531254
73140536462
oct760562722
9302015087
10130213330
1167558225
1237736b2a
1320c91910
1413417ba2
15b671ada
hex7c2e5d2

130213330 has 64 divisors (see below), whose sum is σ = 264499200. Its totient is φ = 45826560.

The previous prime is 130213301. The next prime is 130213333. The reversal of 130213330 is 33312031.

It is a super-2 number, since 2×1302133302 = 33911022619377800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130213333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 318166 + ... + 318574.

It is an arithmetic number, because the mean of its divisors is an integer number (4132800).

Almost surely, 2130213330 is an apocalyptic number.

130213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130213330 is an abundant number, since it is smaller than the sum of its proper divisors (134285870).

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

130213330 is a wasteful number, since it uses less digits than its factorization.

130213330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 130213330 is about 11411.1055555542. The cubic root of 130213330 is about 506.8566495719.

Adding to 130213330 its reverse (33312031), we get a palindrome (163525361).

The spelling of 130213330 in words is "one hundred thirty million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 31 62 65 79 130 155 158 310 395 403 409 790 806 818 1027 2015 2045 2054 2449 4030 4090 4898 5135 5317 10270 10634 12245 12679 24490 25358 26585 31837 32311 53170 63395 63674 64622 126790 159185 161555 164827 318370 323110 329654 420043 824135 840086 1001641 1648270 2003282 2100215 4200430 5008205 10016410 13021333 26042666 65106665 130213330