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12242430210 = 2353319122953
BaseRepresentation
bin10110110011011010…
…01010100100000010
31011121012021220002010
423121231022210002
5200033030231320
65342445433350
7612243640233
oct133155124402
934535256063
1012242430210
11521259501a
122457b6b856
13120145685a
14841cc708a
154b9babae0
hex2d9b4a902

12242430210 has 32 divisors (see below), whose sum is σ = 29390924160. Its totient is φ = 3263637888.

The previous prime is 12242430181. The next prime is 12242430229. The reversal of 12242430210 is 1203424221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38094 + ... + 161046.

It is an arithmetic number, because the mean of its divisors is an integer number (918466380).

Almost surely, 212242430210 is an apocalyptic number.

12242430210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12242430210 is an abundant number, since it is smaller than the sum of its proper divisors (17148493950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12242430210 is a wasteful number, since it uses less digits than its factorization.

12242430210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126282.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12242430210 its reverse (1203424221), we get a palindrome (13445854431).

The spelling of 12242430210 in words is "twelve billion, two hundred forty-two million, four hundred thirty thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3319 6638 9957 16595 19914 33190 49785 99570 122953 245906 368859 614765 737718 1229530 1844295 3688590 408081007 816162014 1224243021 2040405035 2448486042 4080810070 6121215105 12242430210