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113030130313 = 1942831388969
BaseRepresentation
bin110100101000100011…
…1101110101010001001
3101210202021010112201201
41221101013232222021
53322441203132223
6123531511544201
711110664153422
oct1512107565211
9353667115651
10113030130313
1143a3261a941
1219aa568b061
13a874200819
1456837d0649
152e1813dead
hex1a511eea89

113030130313 has 8 divisors (see below), whose sum is σ = 119006949600. Its totient is φ = 107056097568.

The previous prime is 113030130263. The next prime is 113030130331. The reversal of 113030130313 is 313031030311.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-113030130313 is a prime.

It is a super-2 number, since 2×1130301303132 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113030130373) 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, 613108 + ... + 775861.

It is an arithmetic number, because the mean of its divisors is an integer number (14875868700).

Almost surely, 2113030130313 is an apocalyptic number.

It is an amenable number.

113030130313 is a deficient number, since it is larger than the sum of its proper divisors (5976819287).

113030130313 is a wasteful number, since it uses less digits than its factorization.

113030130313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393271.

The product of its (nonzero) digits is 243, while the sum is 19.

Adding to 113030130313 its reverse (313031030311), we get a palindrome (426061160624).

The spelling of 113030130313 in words is "one hundred thirteen billion, thirty million, one hundred thirty thousand, three hundred thirteen".

Divisors: 1 19 4283 81377 1388969 26390411 5948954227 113030130313