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130231233010 = 2513023123301
BaseRepresentation
bin111100101001001100…
…0101110100111110010
3110110011001001002200101
41321102120232213302
54113203143424020
6135454415143014
712260152134034
oct1712230564762
9413131032611
10130231233010
115025a15499a
12212a6214a6a
13c385a760b8
14643609bc54
1535c32dc00a
hex1e5262e9f2

130231233010 has 8 divisors (see below), whose sum is σ = 234416219436. Its totient is φ = 52092493200.

The previous prime is 130231233001. The next prime is 130231233019. The reversal of 130231233010 is 10332132031.

It is an interprime number because it is at equal distance from previous prime (130231233001) and next prime (130231233019).

It can be written as a sum of positive squares in 2 ways, for example, as 125441347329 + 4789885681 = 354177^2 + 69209^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130231233019) 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, 6511561641 + ... + 6511561660.

Almost surely, 2130231233010 is an apocalyptic number.

130231233010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130231233010 is a deficient number, since it is larger than the sum of its proper divisors (104184986426).

130231233010 is a wasteful number, since it uses less digits than its factorization.

130231233010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13023123308.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 130231233010 its reverse (10332132031), we get a palindrome (140563365041).

The spelling of 130231233010 in words is "one hundred thirty billion, two hundred thirty-one million, two hundred thirty-three thousand, ten".

Divisors: 1 2 5 10 13023123301 26046246602 65115616505 130231233010