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2431222443013 = 71326716730143
BaseRepresentation
bin100011011000010000001…
…001100110110000000101
322121102102001221122220011
4203120100021212300011
5304313120421134023
65100515502310221
7340435646535520
oct43302011466005
98542361848804
102431222443013
118580917617a1
1233322b588371
131483565b9360
148595958dbb7
15433959c050d
hex23610266c05

2431222443013 has 8 divisors (see below), whose sum is σ = 2992273776128. Its totient is φ = 1923604570224.

The previous prime is 2431222442953. The next prime is 2431222443059. The reversal of 2431222443013 is 3103442221342.

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

It is a cyclic number.

It is not a de Polignac number, because 2431222443013 - 221 = 2431220345861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431222443073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13358364981 + ... + 13358365162.

It is an arithmetic number, because the mean of its divisors is an integer number (374034222016).

Almost surely, 22431222443013 is an apocalyptic number.

It is an amenable number.

2431222443013 is a deficient number, since it is larger than the sum of its proper divisors (561051333115).

2431222443013 is a wasteful number, since it uses less digits than its factorization.

2431222443013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26716730163.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 2431222443013 its reverse (3103442221342), we get a palindrome (5534664664355).

The spelling of 2431222443013 in words is "two trillion, four hundred thirty-one billion, two hundred twenty-two million, four hundred forty-three thousand, thirteen".

Divisors: 1 7 13 91 26716730143 187017111001 347317491859 2431222443013