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130303013131 = 2314273970111
BaseRepresentation
bin111100101011010101…
…0100011000100001011
3110110100001002220111101
41321112222203010023
54113330032410011
6135505501442231
712262013223364
oct1712652430413
9413301086441
10130303013131
1150296721405
1221306270377
13c3978b8c45
146441824b6b
1535c976a2c1
hex1e56aa310b

130303013131 has 8 divisors (see below), whose sum is σ = 136063678464. Its totient is φ = 124550290920.

The previous prime is 130303013119. The next prime is 130303013299. The reversal of 130303013131 is 131310303031.

It is a happy number.

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

It is not a de Polignac number, because 130303013131 - 215 = 130302980363 is a prime.

It is a super-2 number, since 2×1303030131312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130303013099 and 130303013108.

It is not an unprimeable number, because it can be changed into a prime (130303013831) 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, 1952235 + ... + 2017876.

It is an arithmetic number, because the mean of its divisors is an integer number (17007959808).

Almost surely, 2130303013131 is an apocalyptic number.

130303013131 is a deficient number, since it is larger than the sum of its proper divisors (5760665333).

130303013131 is a wasteful number, since it uses less digits than its factorization.

130303013131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971561.

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

Adding to 130303013131 its reverse (131310303031), we get a palindrome (261613316162).

The spelling of 130303013131 in words is "one hundred thirty billion, three hundred three million, thirteen thousand, one hundred thirty-one".

Divisors: 1 23 1427 32821 3970111 91312553 5665348397 130303013131