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12204424214 = 27471781671
BaseRepresentation
bin10110101110111000…
…01011110000010110
31011111112202222122122
423113130023300112
5144443313033324
65335011055542
7611302615463
oct132734136026
934445688578
1012204424214
1151a3096604
1224472a15b2
1311c660a7b8
1483ac3266a
154b66a0a5e
hex2d770bc16

12204424214 has 8 divisors (see below), whose sum is σ = 18307105488. Its totient is φ = 6102055720.

The previous prime is 12204424201. The next prime is 12204424231. The reversal of 12204424214 is 41242440221.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108599 + ... + 190269.

It is an arithmetic number, because the mean of its divisors is an integer number (2288388186).

Almost surely, 212204424214 is an apocalyptic number.

12204424214 is a deficient number, since it is larger than the sum of its proper divisors (6102681274).

12204424214 is an equidigital number, since it uses as much as digits as its factorization.

12204424214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156390.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 12204424214 its reverse (41242440221), we get a palindrome (53446864435).

The spelling of 12204424214 in words is "twelve billion, two hundred four million, four hundred twenty-four thousand, two hundred fourteen".

Divisors: 1 2 74717 81671 149434 163342 6102212107 12204424214