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12240841260 = 2235204014021
BaseRepresentation
bin10110110011001110…
…00110101000101100
31011121002022011110010
423121213012220230
5200032123410020
65342351413220
7612224301564
oct133147065054
934532264403
1012240841260
1152116aa23a
122457524210
13120101b54b
148419d1da4
154b9995de0
hex2d99c6a2c

12240841260 has 24 divisors (see below), whose sum is σ = 34274355696. Its totient is φ = 3264224320.

The previous prime is 12240841231. The next prime is 12240841289. The reversal of 12240841260 is 6214804221.

12240841260 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12240841231) and next prime (12240841289).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102006951 + ... + 102007070.

It is an arithmetic number, because the mean of its divisors is an integer number (1428098154).

Almost surely, 212240841260 is an apocalyptic number.

12240841260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12240841260 is an abundant number, since it is smaller than the sum of its proper divisors (22033514436).

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

12240841260 is a wasteful number, since it uses less digits than its factorization.

12240841260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204014033 (or 204014031 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The spelling of 12240841260 in words is "twelve billion, two hundred forty million, eight hundred forty-one thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 204014021 408028042 612042063 816056084 1020070105 1224084126 2040140210 2448168252 3060210315 4080280420 6120420630 12240841260