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130310230211 = 7191621604427
BaseRepresentation
bin111100101011100011…
…0000101000011000011
3110110100112200120110122
41321113012011003003
54113333404331321
6135510320250455
712262131452420
oct1712706050303
9413315616418
10130310230211
115029a800737
1221308770a2b
13c399244bc5
146442782d47
1535ca1e38ab
hex1e571850c3

130310230211 has 16 divisors (see below), whose sum is σ = 156861154560. Its totient is φ = 105750372960.

The previous prime is 130310230153. The next prime is 130310230213. The reversal of 130310230211 is 112032013031.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130310230211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130310230211.

It is not an unprimeable number, because it can be changed into a prime (130310230213) 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 15 ways as a sum of consecutive naturals, for example, 86621 + ... + 517806.

It is an arithmetic number, because the mean of its divisors is an integer number (9803822160).

Almost surely, 2130310230211 is an apocalyptic number.

130310230211 is a deficient number, since it is larger than the sum of its proper divisors (26550924349).

130310230211 is a wasteful number, since it uses less digits than its factorization.

130310230211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606074.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 130310230211 its reverse (112032013031), we get a palindrome (242342243242).

The spelling of 130310230211 in words is "one hundred thirty billion, three hundred ten million, two hundred thirty thousand, two hundred eleven".

Divisors: 1 7 19 133 1621 11347 30799 215593 604427 4230989 11484113 80388791 979776167 6858433169 18615747173 130310230211