Search a number
-
+
130010131 = 4710312683
BaseRepresentation
bin1111011111111…
…00110000010011
3100001122012101001
413233330300103
5231240311011
620522322431
73136032166
oct757746023
9301565331
10130010131
1167429599
1237659417
1320c20294
14133a3add
15b6317c1
hex7bfcc13

130010131 has 8 divisors (see below), whose sum is σ = 132954624. Its totient is φ = 127073160.

The previous prime is 130010047. The next prime is 130010147. The reversal of 130010131 is 131010031.

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

It is a cyclic number.

It is not a de Polignac number, because 130010131 - 219 = 129485843 is a prime.

It is a super-2 number, since 2×1300101312 = 33805268325274322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130010831) 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 7 ways as a sum of consecutive naturals, for example, 47116 + ... + 49798.

It is an arithmetic number, because the mean of its divisors is an integer number (16619328).

Almost surely, 2130010131 is an apocalyptic number.

130010131 is a deficient number, since it is larger than the sum of its proper divisors (2944493).

130010131 is a wasteful number, since it uses less digits than its factorization.

130010131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761.

The product of its (nonzero) digits is 9, while the sum is 10.

The square root of 130010131 is about 11402.1985160757. The cubic root of 130010131 is about 506.5928609502.

Adding to 130010131 its reverse (131010031), we get a palindrome (261020162).

The spelling of 130010131 in words is "one hundred thirty million, ten thousand, one hundred thirty-one".

Divisors: 1 47 1031 2683 48457 126101 2766173 130010131