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3013231112213 = 7430461587459
BaseRepresentation
bin101011110110010010100…
…100011111000000010101
3101200001200020221102021012
4223312102210133000111
5343332044131042323
610224132000102005
7430461450566210
oct53662244370025
911601606842235
103013231112213
11a619a4454163
12407b99004905
1318b1b9a6019a
14a5bac222777
15535ab0e8678
hex2bd9291f015

3013231112213 has 4 divisors (see below), whose sum is σ = 3443692699680. Its totient is φ = 2582769524748.

The previous prime is 3013231112207. The next prime is 3013231112231. The reversal of 3013231112213 is 3122111323103.

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.

It is not a de Polignac number, because 3013231112213 - 214 = 3013231095829 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 (3013231112113) 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, 215230793723 + ... + 215230793736.

It is an arithmetic number, because the mean of its divisors is an integer number (860923174920).

Almost surely, 23013231112213 is an apocalyptic number.

It is an amenable number.

3013231112213 is a deficient number, since it is larger than the sum of its proper divisors (430461587467).

3013231112213 is an equidigital number, since it uses as much as digits as its factorization.

3013231112213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430461587466.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 3013231112213 its reverse (3122111323103), we get a palindrome (6135342435316).

The spelling of 3013231112213 in words is "three trillion, thirteen billion, two hundred thirty-one million, one hundred twelve thousand, two hundred thirteen".

Divisors: 1 7 430461587459 3013231112213