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12341155260 = 2235729383703
BaseRepresentation
bin10110111111001011…
…10001010110111100
31011212002001122101110
423133211301112330
5200233313432020
65400333442020
7614553042330
oct133745612674
934762048343
1012341155260
115263295675
122485040310
131218a41c45
148510657c0
154c36ad8e0
hex2df9715bc

12341155260 has 48 divisors (see below), whose sum is σ = 39491698176. Its totient is φ = 2820835392.

The previous prime is 12341155231. The next prime is 12341155261. The reversal of 12341155260 is 6255114321.

It is a super-2 number, since 2×123411552602 (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12341155261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14691432 + ... + 14692271.

It is an arithmetic number, because the mean of its divisors is an integer number (822743712).

Almost surely, 212341155260 is an apocalyptic number.

12341155260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12341155260 is an abundant number, since it is smaller than the sum of its proper divisors (27150542916).

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

12341155260 is a wasteful number, since it uses less digits than its factorization.

12341155260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29383722 (or 29383720 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 12341155260 its reverse (6255114321), we get a palindrome (18596269581).

The spelling of 12341155260 in words is "twelve billion, three hundred forty-one million, one hundred fifty-five thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 29383703 58767406 88151109 117534812 146918515 176302218 205685921 293837030 352604436 411371842 440755545 587674060 617057763 822743684 881511090 1028429605 1234115526 1763022180 2056859210 2468231052 3085288815 4113718420 6170577630 12341155260