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12753058148 = 2210133147349
BaseRepresentation
bin10111110000010010…
…00011100101100100
31012220210010110220222
423320021003211210
5202104240330043
65505250143512
7631014130355
oct137011034544
935823113828
1012753058148
115454850386
12257ab81b98
13128319026c
1488da47d2c
154e9923d68
hex2f8243964

12753058148 has 12 divisors (see below), whose sum is σ = 22339890300. Its totient is φ = 6370232352.

The previous prime is 12753058141. The next prime is 12753058217. The reversal of 12753058148 is 84185035721.

It can be written as a sum of positive squares in 2 ways, for example, as 3879794944 + 8873263204 = 62288^2 + 94198^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12753058099 and 12753058108.

It is not an unprimeable number, because it can be changed into a prime (12753058141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1569623 + ... + 1577726.

It is an arithmetic number, because the mean of its divisors is an integer number (1861657525).

Almost surely, 212753058148 is an apocalyptic number.

It is an amenable number.

12753058148 is a deficient number, since it is larger than the sum of its proper divisors (9586832152).

12753058148 is a wasteful number, since it uses less digits than its factorization.

12753058148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148366 (or 3148364 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 44.

The spelling of 12753058148 in words is "twelve billion, seven hundred fifty-three million, fifty-eight thousand, one hundred forty-eight".

Divisors: 1 2 4 1013 2026 4052 3147349 6294698 12589396 3188264537 6376529074 12753058148