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12413223231458 = 2724130711983981
BaseRepresentation
bin1011010010100010110111…
…0000101101111111100010
31121221200200212111020020112
42310220231300231333202
53111334240121401313
642222320034011322
72420553146353520
oct264505560557742
947850625436215
1012413223231458
113a564669a1765
121485923416b42
136c073c72c12a
1430cb36019310
15167d6a6638a8
hexb4a2dc2dfe2

12413223231458 has 32 divisors (see below), whose sum is σ = 21437713976448. Its totient is φ = 5280620947200.

The previous prime is 12413223231457. The next prime is 12413223231503. The reversal of 12413223231458 is 85413232231421.

It is a happy number.

It is a super-2 number, since 2×124132232314582 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12413223231457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4956173 + ... + 7027808.

It is an arithmetic number, because the mean of its divisors is an integer number (669928561764).

Almost surely, 212413223231458 is an apocalyptic number.

12413223231458 is a deficient number, since it is larger than the sum of its proper divisors (9024490744990).

12413223231458 is a wasteful number, since it uses less digits than its factorization.

12413223231458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11984538.

The product of its digits is 276480, while the sum is 41.

Adding to 12413223231458 its reverse (85413232231421), we get a palindrome (97826455462879).

The spelling of 12413223231458 in words is "twelve trillion, four hundred thirteen billion, two hundred twenty-three million, two hundred thirty-one thousand, four hundred fifty-eight".

Divisors: 1 2 7 14 241 307 482 614 1687 2149 3374 4298 73987 147974 517909 1035818 11983981 23967962 83887867 167775734 2888139421 3679082167 5776278842 7358164334 20216975947 25753575169 40433951894 51507150338 886658802247 1773317604494 6206611615729 12413223231458