Base | Representation |
---|---|
bin | 111000100110110001001… |
… | …010100111011011010010 |
3 | 111202212120001112010221110 |
4 | 320212301022213123102 |
5 | 1002213022421044132 |
6 | 12135000433234150 |
7 | 551015534230446 |
oct | 70466112473322 |
9 | 14685501463843 |
10 | 3889917753042 |
11 | 126a783186172 |
12 | 529a85702956 |
13 | 222a825627b9 |
14 | d63b726a826 |
15 | 6b2bba681cc |
hex | 389b12a76d2 |
3889917753042 has 64 divisors (see below), whose sum is σ = 8376976097280. Its totient is φ = 1200532487616.
The previous prime is 3889917752977. The next prime is 3889917753049. The reversal of 3889917753042 is 2403577199883.
3889917753042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (3889917753049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1035033 + ... + 2975084.
It is an arithmetic number, because the mean of its divisors is an integer number (130890251520).
Almost surely, 23889917753042 is an apocalyptic number.
3889917753042 is an abundant number, since it is smaller than the sum of its proper divisors (4487058344238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3889917753042 is a wasteful number, since it uses less digits than its factorization.
3889917753042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4010335.
The product of its (nonzero) digits is 91445760, while the sum is 66.
The spelling of 3889917753042 in words is "three trillion, eight hundred eighty-nine billion, nine hundred seventeen million, seven hundred fifty-three thousand, forty-two".
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