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12230100010 = 251831166791
BaseRepresentation
bin10110110001111100…
…01000010000101010
31011120100002110020001
423120332020100222
5200021401200020
65341325253214
7612034064152
oct133076102052
934510073201
1012230100010
115206633177
122453a0420a
1311cba2a48b
148403d7762
154b8a7350a
hex2d8f8842a

12230100010 has 16 divisors (see below), whose sum is σ = 22015711872. Its totient is φ = 4891699600.

The previous prime is 12230100007. The next prime is 12230100019. The reversal of 12230100010 is 1000103221.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a self number, because there is not a number n which added to its sum of digits gives 12230100010.

It is not an unprimeable number, because it can be changed into a prime (12230100019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 149715 + ... + 216505.

It is an arithmetic number, because the mean of its divisors is an integer number (1375981992).

Almost surely, 212230100010 is an apocalyptic number.

12230100010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12230100010 is a deficient number, since it is larger than the sum of its proper divisors (9785611862).

12230100010 is a wasteful number, since it uses less digits than its factorization.

12230100010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85109.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 12230100010 its reverse (1000103221), we get a palindrome (13230203231).

The spelling of 12230100010 in words is "twelve billion, two hundred thirty million, one hundred thousand, ten".

Divisors: 1 2 5 10 18311 36622 66791 91555 133582 183110 333955 667910 1223010001 2446020002 6115050005 12230100010