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3124234324213 = 4372656612191
BaseRepresentation
bin101101011101101010111…
…000001000100011110101
3102001200012021001211210021
4231131222320020203311
5402141412441333323
610351130424125141
7441501303406042
oct55355270104365
912050167054707
103124234324213
11aa4a869112a2
124255b79067b1
131987ca050252
14ab2dc74c1c9
155640630905d
hex2d76ae088f5

3124234324213 has 4 divisors (see below), whose sum is σ = 3196890936448. Its totient is φ = 3051577711980.

The previous prime is 3124234324181. The next prime is 3124234324243.

3124234324213 is nontrivially palindromic in base 10.

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 a cyclic number.

It is not a de Polignac number, because 3124234324213 - 25 = 3124234324181 is a prime.

It is a super-2 number, since 2×31242343242132 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3124234324243) 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, 36328306053 + ... + 36328306138.

It is an arithmetic number, because the mean of its divisors is an integer number (799222734112).

Almost surely, 23124234324213 is an apocalyptic number.

It is an amenable number.

3124234324213 is a deficient number, since it is larger than the sum of its proper divisors (72656612235).

3124234324213 is an equidigital number, since it uses as much as digits as its factorization.

3124234324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72656612234.

The product of its digits is 82944, while the sum is 34.

The spelling of 3124234324213 in words is "three trillion, one hundred twenty-four billion, two hundred thirty-four million, three hundred twenty-four thousand, two hundred thirteen".

Divisors: 1 43 72656612191 3124234324213