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130151131105 = 526030226221
BaseRepresentation
bin111100100110110011…
…1001010011111100001
3110102221110022111112011
41321031213022133201
54113022142143410
6135442434232521
712255160234552
oct1711547123741
9412843274464
10130151131105
1150218a14176
1221283425741
13c3722ab518
1464295aa329
1535bb26818a
hex1e4d9ca7e1

130151131105 has 4 divisors (see below), whose sum is σ = 156181357332. Its totient is φ = 104120904880.

The previous prime is 130151131093. The next prime is 130151131109. The reversal of 130151131105 is 501131151031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 98415846369 + 31735284736 = 313713^2 + 178144^2 .

It is not a de Polignac number, because 130151131105 - 217 = 130151000033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130151131109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13015113106 + ... + 13015113115.

It is an arithmetic number, because the mean of its divisors is an integer number (39045339333).

Almost surely, 2130151131105 is an apocalyptic number.

It is an amenable number.

130151131105 is a deficient number, since it is larger than the sum of its proper divisors (26030226227).

130151131105 is an equidigital number, since it uses as much as digits as its factorization.

130151131105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26030226226.

The product of its (nonzero) digits is 225, while the sum is 22.

Adding to 130151131105 its reverse (501131151031), we get a palindrome (631282282136).

The spelling of 130151131105 in words is "one hundred thirty billion, one hundred fifty-one million, one hundred thirty-one thousand, one hundred five".

Divisors: 1 5 26030226221 130151131105