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130210111133 = 251518765383
BaseRepresentation
bin111100101000100100…
…0001001111010011101
3110110002120021222220122
41321101020021322131
54113132242024013
6135452342324325
712256504453154
oct1712110117235
9413076258818
10130210111133
11502492387a3
122129b1296a5
13c38158c14b
14643336059b
1535c1518a08
hex1e51209e9d

130210111133 has 4 divisors (see below), whose sum is σ = 130728876768. Its totient is φ = 129691345500.

The previous prime is 130210111127. The next prime is 130210111139. The reversal of 130210111133 is 331111012031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331111012031 = 458372247657.

It is an interprime number because it is at equal distance from previous prime (130210111127) and next prime (130210111139).

It is a cyclic number.

It is not a de Polignac number, because 130210111133 - 230 = 129136369309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130210111139) 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, 259382441 + ... + 259382942.

It is an arithmetic number, because the mean of its divisors is an integer number (32682219192).

Almost surely, 2130210111133 is an apocalyptic number.

It is an amenable number.

130210111133 is a deficient number, since it is larger than the sum of its proper divisors (518765635).

130210111133 is an equidigital number, since it uses as much as digits as its factorization.

130210111133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518765634.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 130210111133 its reverse (331111012031), we get a palindrome (461321123164).

The spelling of 130210111133 in words is "one hundred thirty billion, two hundred ten million, one hundred eleven thousand, one hundred thirty-three".

Divisors: 1 251 518765383 130210111133