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12148494060 = 2235202474901
BaseRepresentation
bin10110101000001101…
…10100111011101100
31011100122112102220110
423110012310323230
5144340003302220
65325252220020
7610023332013
oct132406647354
934318472813
1012148494060
11517456543a
12243060a610
1311b7b57131
14833633a7a
154b1803be0
hex2d41b4eec

12148494060 has 24 divisors (see below), whose sum is σ = 34015783536. Its totient is φ = 3239598400.

The previous prime is 12148494047. The next prime is 12148494067. The reversal of 12148494060 is 6049484121.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (12148494067) 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, 101237391 + ... + 101237510.

It is an arithmetic number, because the mean of its divisors is an integer number (1417324314).

Almost surely, 212148494060 is an apocalyptic number.

12148494060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12148494060 is an abundant number, since it is smaller than the sum of its proper divisors (21867289476).

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

12148494060 is a wasteful number, since it uses less digits than its factorization.

12148494060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202474913 (or 202474911 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 12148494060 in words is "twelve billion, one hundred forty-eight million, four hundred ninety-four thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 202474901 404949802 607424703 809899604 1012374505 1214849406 2024749010 2429698812 3037123515 4049498020 6074247030 12148494060