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12414211223 = 179718114157
BaseRepresentation
bin10111000111111000…
…11101010010010111
31012001011112021022212
423203330131102113
5200411014224343
65411503344035
7616431024431
oct134374352227
935034467285
1012414211223
1152a05536a7
1224a55b201b
13122ac1071b
1485aa41651
154c9cdec18
hex2e3f1d497

12414211223 has 16 divisors (see below), whose sum is σ = 13290498144. Its totient is φ = 11554344960.

The previous prime is 12414211133. The next prime is 12414211247. The reversal of 12414211223 is 32211241421.

It is a cyclic number.

It is not a de Polignac number, because 12414211223 - 214 = 12414194839 is a prime.

It is a super-2 number, since 2×124142112232 (a number of 21 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 (12414211273) 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, 2984261 + ... + 2988417.

It is an arithmetic number, because the mean of its divisors is an integer number (830656134).

Almost surely, 212414211223 is an apocalyptic number.

12414211223 is a deficient number, since it is larger than the sum of its proper divisors (876286921).

12414211223 is a wasteful number, since it uses less digits than its factorization.

12414211223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6082.

The product of its digits is 768, while the sum is 23.

Adding to 12414211223 its reverse (32211241421), we get a palindrome (44625452644).

The spelling of 12414211223 in words is "twelve billion, four hundred fourteen million, two hundred eleven thousand, two hundred twenty-three".

Divisors: 1 17 97 1649 1811 4157 30787 70669 175667 403229 2986339 6854893 7528327 127981559 730247719 12414211223