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130011022 = 289730399
BaseRepresentation
bin1111011111111…
…00111110001110
3100001122020121001
413233330332032
5231240323042
620522330514
73136034611
oct757747616
9301566531
10130011022
116742a229
1237659a3a
1320c207cb
14133a4178
15b631bb7
hex7bfcf8e

130011022 has 8 divisors (see below), whose sum is σ = 197208000. Its totient is φ = 64275024.

The previous prime is 130010999. The next prime is 130011047. The reversal of 130011022 is 220110031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365022 + ... + 365377.

It is an arithmetic number, because the mean of its divisors is an integer number (24651000).

Almost surely, 2130011022 is an apocalyptic number.

130011022 is a deficient number, since it is larger than the sum of its proper divisors (67196978).

130011022 is an equidigital number, since it uses as much as digits as its factorization.

130011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730490.

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

The square root of 130011022 is about 11402.2375874212. The cubic root of 130011022 is about 506.5940182272.

Adding to 130011022 its reverse (220110031), we get a palindrome (350121053).

Subtracting 130011022 from its reverse (220110031), we obtain a palindrome (90099009).

The spelling of 130011022 in words is "one hundred thirty million, eleven thousand, twenty-two".

Divisors: 1 2 89 178 730399 1460798 65005511 130011022