Base | Representation |
---|---|
bin | 11000010000110001… |
… | …01111101110001111 |
3 | 1020121202222101000222 |
4 | 30020120233232033 |
5 | 203134023402133 |
6 | 5552303541555 |
7 | 640533554165 |
oct | 141030575617 |
9 | 36552871028 |
10 | 13025606543 |
11 | 5584684a94 |
12 | 26362ba8bb |
13 | 12c7798cc1 |
14 | 8b7d13235 |
15 | 51380de98 |
hex | 30862fb8f |
13025606543 has 8 divisors (see below), whose sum is σ = 13071804480. Its totient is φ = 12979481760.
The previous prime is 13025606527. The next prime is 13025606593. The reversal of 13025606543 is 34560652031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13025606543 - 24 = 13025606527 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13025606593) 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, 351578 + ... + 386856.
It is an arithmetic number, because the mean of its divisors is an integer number (1633975560).
Almost surely, 213025606543 is an apocalyptic number.
13025606543 is a deficient number, since it is larger than the sum of its proper divisors (46197937).
13025606543 is an equidigital number, since it uses as much as digits as its factorization.
13025606543 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36577.
The product of its (nonzero) digits is 64800, while the sum is 35.
The spelling of 13025606543 in words is "thirteen billion, twenty-five million, six hundred six thousand, five hundred forty-three".
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