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130231110003 = 3196727220663
BaseRepresentation
bin111100101001001100…
…0010000100101110011
3110110011000210211221120
41321102120100211303
54113203131010003
6135454412353323
712260151112311
oct1712230204563
9413130724846
10130231110003
115025a080535
12212a6175843
13c385a32107
1464360690b1
1535c32b5853
hex1e52610973

130231110003 has 8 divisors (see below), whose sum is σ = 173643149568. Its totient is φ = 86819905224.

The previous prime is 130231110001. The next prime is 130231110073. The reversal of 130231110003 is 300011132031.

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

It is not a de Polignac number, because 130231110003 - 21 = 130231110001 is a prime.

It is a super-3 number, since 3×1302311100033 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (130231110001) 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 7 ways as a sum of consecutive naturals, for example, 479850 + ... + 700512.

It is an arithmetic number, because the mean of its divisors is an integer number (21705393696).

Almost surely, 2130231110003 is an apocalyptic number.

130231110003 is a deficient number, since it is larger than the sum of its proper divisors (43412039565).

130231110003 is a wasteful number, since it uses less digits than its factorization.

130231110003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417393.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 130231110003 its reverse (300011132031), we get a palindrome (430242242034).

The spelling of 130231110003 in words is "one hundred thirty billion, two hundred thirty-one million, one hundred ten thousand, three".

Divisors: 1 3 196727 220663 590181 661989 43410370001 130231110003