Base | Representation |
---|---|
bin | 11001011010010100… |
… | …11001010100101110 |
3 | 1022012202221222101012 |
4 | 30231022121110232 |
5 | 210420001224044 |
6 | 10133424145222 |
7 | 662035126124 |
oct | 145512312456 |
9 | 38182858335 |
10 | 13642601774 |
11 | 58709906aa |
12 | 2788a68212 |
13 | 1395565439 |
14 | 935c41914 |
15 | 54ca8759e |
hex | 32d29952e |
13642601774 has 16 divisors (see below), whose sum is σ = 20775933648. Its totient is φ = 6717355392.
The previous prime is 13642601761. The next prime is 13642601783. The reversal of 13642601774 is 47710624631.
13642601774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×136426017742 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 459014 + ... + 487830.
It is an arithmetic number, because the mean of its divisors is an integer number (1298495853).
Almost surely, 213642601774 is an apocalyptic number.
13642601774 is a deficient number, since it is larger than the sum of its proper divisors (7133331874).
13642601774 is a wasteful number, since it uses less digits than its factorization.
13642601774 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32419.
The product of its (nonzero) digits is 169344, while the sum is 41.
The spelling of 13642601774 in words is "thirteen billion, six hundred forty-two million, six hundred one thousand, seven hundred seventy-four".
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