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130123113013 = 2919123492167
BaseRepresentation
bin111100100101111110…
…0010010001000110101
3110102212111121000221001
41321023330102020311
54112443004104023
6135435553523301
712254400132265
oct1711374221065
9412774530831
10130123113013
1150204117823
1221275b73531
13c36954b67a
1464259957a5
1535b8a816ad
hex1e4bf12235

130123113013 has 8 divisors (see below), whose sum is σ = 135314887680. Its totient is φ = 124978323120.

The previous prime is 130123112921. The next prime is 130123113047. The reversal of 130123113013 is 310311321031.

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 130123113013 - 213 = 130123104821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130123114013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11740545 + ... + 11751622.

It is an arithmetic number, because the mean of its divisors is an integer number (16914360960).

Almost surely, 2130123113013 is an apocalyptic number.

It is an amenable number.

130123113013 is a deficient number, since it is larger than the sum of its proper divisors (5191774667).

130123113013 is a wasteful number, since it uses less digits than its factorization.

130123113013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23492387.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 130123113013 its reverse (310311321031), we get a palindrome (440434434044).

The spelling of 130123113013 in words is "one hundred thirty billion, one hundred twenty-three million, one hundred thirteen thousand, thirteen".

Divisors: 1 29 191 5539 23492167 681272843 4487003897 130123113013