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12242041210 = 257557313979
BaseRepresentation
bin10110110011010111…
…01011100101111010
31011121011120010110201
423121223223211322
5200032430304320
65342433232414
7612240430150
oct133153534572
934534503421
1012242041210
115212349833
122457a0270a
13120134b789
14841c253d0
154b9b3170a
hex2d9aeb97a

12242041210 has 32 divisors (see below), whose sum is σ = 25228920960. Its totient is φ = 4189722432.

The previous prime is 12242041199. The next prime is 12242041291. The reversal of 12242041210 is 1214024221.

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, 118000 + ... + 195979.

It is an arithmetic number, because the mean of its divisors is an integer number (788403780).

Almost surely, 212242041210 is an apocalyptic number.

12242041210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12242041210 is an abundant number, since it is smaller than the sum of its proper divisors (12986879750).

12242041210 is a wasteful number, since it uses less digits than its factorization.

12242041210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314550.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12242041210 its reverse (1214024221), we get a palindrome (13456065431).

The spelling of 12242041210 in words is "twelve billion, two hundred forty-two million, forty-one thousand, two hundred ten".

Divisors: 1 2 5 7 10 14 35 70 557 1114 2785 3899 5570 7798 19495 38990 313979 627958 1569895 2197853 3139790 4395706 10989265 21978530 174886303 349772606 874431515 1224204121 1748863030 2448408242 6121020605 12242041210