Base | Representation |
---|---|
bin | 11101010111100000000… |
… | …100100100100111111000 |
3 | 21010221001210020010012010 |
4 | 131113200010210213320 |
5 | 231031031313104132 |
6 | 4143034000245520 |
7 | 265542242045652 |
oct | 35274004444770 |
9 | 7127053203163 |
10 | 2018098956792 |
11 | 708964281a16 |
12 | 2871553108a0 |
13 | 1183c9131669 |
14 | 6d9684b96d2 |
15 | 37766dd16cc |
hex | 1d5e01249f8 |
2018098956792 has 128 divisors (see below), whose sum is σ = 5572654848000. Its totient is φ = 606179882880.
The previous prime is 2018098956791. The next prime is 2018098956803. The reversal of 2018098956792 is 2976598908102.
It is a happy number.
It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2018098956791) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1339867 + ... + 2414837.
It is an arithmetic number, because the mean of its divisors is an integer number (43536366000).
Almost surely, 22018098956792 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2018098956792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2786327424000).
2018098956792 is an abundant number, since it is smaller than the sum of its proper divisors (3554555891208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2018098956792 is a wasteful number, since it uses less digits than its factorization.
2018098956792 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1075201 (or 1075197 counting only the distinct ones).
The product of its (nonzero) digits is 39191040, while the sum is 66.
The spelling of 2018098956792 in words is "two trillion, eighteen billion, ninety-eight million, nine hundred fifty-six thousand, seven hundred ninety-two".
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