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130010212 = 2256357731
BaseRepresentation
bin1111011111111…
…00110001100100
3100001122012111001
413233330301210
5231240311322
620522323044
73136032343
oct757746144
9301565431
10130010212
1167429662
1237659484
1320c20327
14133a3b5a
15b631827
hex7bfcc64

130010212 has 12 divisors (see below), whose sum is σ = 227925936. Its totient is φ = 64888520.

The previous prime is 130010201. The next prime is 130010213. The reversal of 130010212 is 212010031.

It is not an unprimeable number, because it can be changed into a prime (130010213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26614 + ... + 31117.

It is an arithmetic number, because the mean of its divisors is an integer number (18993828).

Almost surely, 2130010212 is an apocalyptic number.

It is an amenable number.

130010212 is a deficient number, since it is larger than the sum of its proper divisors (97915724).

130010212 is a wasteful number, since it uses less digits than its factorization.

130010212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58298 (or 58296 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 130010212 is about 11402.2020680218. The cubic root of 130010212 is about 506.5929661574.

Adding to 130010212 its reverse (212010031), we get a palindrome (342020243).

The spelling of 130010212 in words is "one hundred thirty million, ten thousand, two hundred twelve".

Divisors: 1 2 4 563 1126 2252 57731 115462 230924 32502553 65005106 130010212