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130313211211 = 617130088481
BaseRepresentation
bin111100101011101000…
…1011100110101001011
3110110100202022000122001
41321113101130311023
54113340140224321
6135510504211431
712262166006401
oct1712721346513
9413322260561
10130313211211
11502a1457377
1221309769b77
13c399a49a01
146442d1b471
1535ca5d1c91
hex1e5745cd4b

130313211211 has 8 divisors (see below), whose sum is σ = 134314983648. Its totient is φ = 126371616000.

The previous prime is 130313211209. The next prime is 130313211227. The reversal of 130313211211 is 112112313031.

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 130313211211 - 21 = 130313211209 is a prime.

It is a super-2 number, since 2×1303132112112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130313211811) 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, 15039910 + ... + 15048571.

It is an arithmetic number, because the mean of its divisors is an integer number (16789372956).

Almost surely, 2130313211211 is an apocalyptic number.

130313211211 is a deficient number, since it is larger than the sum of its proper divisors (4001772437).

130313211211 is an equidigital number, since it uses as much as digits as its factorization.

130313211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30088613.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 130313211211 its reverse (112112313031), we get a palindrome (242425524242).

The spelling of 130313211211 in words is "one hundred thirty billion, three hundred thirteen million, two hundred eleven thousand, two hundred eleven".

Divisors: 1 61 71 4331 30088481 1835397341 2136282151 130313211211