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130213014 = 2379274711
BaseRepresentation
bin1111100001011…
…10010010010110
3100002000111200020
413300232102112
5231313304024
620530530010
73140535531
oct760562226
9302014606
10130213014
1167557a68
1237736906
1320c91729
1413417a18
15b671979
hex7c2e496

130213014 has 16 divisors (see below), whose sum is σ = 263723520. Its totient is φ = 42854760.

The previous prime is 130213001. The next prime is 130213019. The reversal of 130213014 is 410312031.

It is a junction number, because it is equal to n+sod(n) for n = 130212984 and 130213002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130213019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136882 + ... + 137829.

It is an arithmetic number, because the mean of its divisors is an integer number (16482720).

Almost surely, 2130213014 is an apocalyptic number.

130213014 is an abundant number, since it is smaller than the sum of its proper divisors (133510506).

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

130213014 is a wasteful number, since it uses less digits than its factorization.

130213014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274795.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 130213014 is about 11411.0917093852. The cubic root of 130213014 is about 506.8562395605.

Adding to 130213014 its reverse (410312031), we get a palindrome (540525045).

The spelling of 130213014 in words is "one hundred thirty million, two hundred thirteen thousand, fourteen".

Divisors: 1 2 3 6 79 158 237 474 274711 549422 824133 1648266 21702169 43404338 65106507 130213014