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12214310110023 = 37581633814763
BaseRepresentation
bin1011000110111101110110…
…0111011000001101000111
31121020200021021100200211210
42301233131213120031013
53100104401342010043
641551102051302503
72400311663622630
oct261573547301507
947220237320753
1012214310110023
11398a0726a350a
12145326b8aaa33
136a7a5c648388
1430326641c887
15162ac7832633
hexb1bdd9d8347

12214310110023 has 8 divisors (see below), whose sum is σ = 18612282072448. Its totient is φ = 6979605777144.

The previous prime is 12214310109973. The next prime is 12214310110043. The reversal of 12214310110023 is 32001101341221.

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

It is not a de Polignac number, because 12214310110023 - 224 = 12214293332807 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 581633814763 = 12214310110023 / (1 + 2 + 2 + 1 + 4 + 3 + 1 + 0 + 1 + 1 + 0 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12214310110043) 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, 290816907361 + ... + 290816907402.

It is an arithmetic number, because the mean of its divisors is an integer number (2326535259056).

Almost surely, 212214310110023 is an apocalyptic number.

12214310110023 is a deficient number, since it is larger than the sum of its proper divisors (6397971962425).

12214310110023 is an equidigital number, since it uses as much as digits as its factorization.

12214310110023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581633814773.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 12214310110023 its reverse (32001101341221), we get a palindrome (44215411451244).

The spelling of 12214310110023 in words is "twelve trillion, two hundred fourteen billion, three hundred ten million, one hundred ten thousand, twenty-three".

Divisors: 1 3 7 21 581633814763 1744901444289 4071436703341 12214310110023