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12203214214 = 273791058021
BaseRepresentation
bin10110101110101111…
…00100010110000110
31011111110111111211211
423113113210112012
5144443010323324
65334525122034
7611256416002
oct132727442606
934443444754
1012203214214
1151a243a504
1224469b931a
1311c62a5b19
1483a9d9702
154b6512294
hex2d75e4586

12203214214 has 16 divisors (see below), whose sum is σ = 18790470720. Its totient is φ = 5941840320.

The previous prime is 12203214187. The next prime is 12203214251. The reversal of 12203214214 is 41241230221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 517477 + ... + 540544.

It is an arithmetic number, because the mean of its divisors is an integer number (1174404420).

Almost surely, 212203214214 is an apocalyptic number.

12203214214 is a deficient number, since it is larger than the sum of its proper divisors (6587256506).

12203214214 is a wasteful number, since it uses less digits than its factorization.

12203214214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1058175.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12203214214 its reverse (41241230221), we get a palindrome (53444444435).

The spelling of 12203214214 in words is "twelve billion, two hundred three million, two hundred fourteen thousand, two hundred fourteen".

Divisors: 1 2 73 79 146 158 5767 11534 1058021 2116042 77235533 83583659 154471066 167167318 6101607107 12203214214