Base | Representation |
---|---|
bin | 10111011110010010… |
… | …10010000110010011 |
3 | 1012112021010011100002 |
4 | 23233021102012103 |
5 | 201302120411033 |
6 | 5442255120215 |
7 | 624202163225 |
oct | 135711220623 |
9 | 35467104302 |
10 | 12602122643 |
11 | 538762a2a0 |
12 | 253851306b |
13 | 125ab24606 |
14 | 877998415 |
15 | 4db55c3e8 |
hex | 2ef252193 |
12602122643 has 16 divisors (see below), whose sum is σ = 14073868800. Its totient is φ = 11185893600.
The previous prime is 12602122619. The next prime is 12602122651. The reversal of 12602122643 is 34622120621.
12602122643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12602122643 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12602922643) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 188708 + ... + 246606.
It is an arithmetic number, because the mean of its divisors is an integer number (879616800).
Almost surely, 212602122643 is an apocalyptic number.
12602122643 is a deficient number, since it is larger than the sum of its proper divisors (1471746157).
12602122643 is a wasteful number, since it uses less digits than its factorization.
12602122643 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58378.
The product of its (nonzero) digits is 6912, while the sum is 29.
The spelling of 12602122643 in words is "twelve billion, six hundred two million, one hundred twenty-two thousand, six hundred forty-three".
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