Base | Representation |
---|---|
bin | 1011101111111100110… |
… | …0101001111110101000 |
3 | 201022000021101121000200 |
4 | 2323333030221332220 |
5 | 11301342100101433 |
6 | 232421214032200 |
7 | 20404013501556 |
oct | 2737714517650 |
9 | 638007347020 |
10 | 201850003368 |
11 | 78671079102 |
12 | 331531a8660 |
13 | 1605a699020 |
14 | 9aaba92bd6 |
15 | 53b5aa8613 |
hex | 2eff329fa8 |
201850003368 has 48 divisors (see below), whose sum is σ = 588729179220. Its totient is φ = 62107693056.
The previous prime is 201850003367. The next prime is 201850003457. The reversal of 201850003368 is 863300058102.
It can be written as a sum of positive squares in 2 ways, for example, as 191985938244 + 9864065124 = 438162^2 + 99318^2 .
It is a super-2 number, since 2×2018500033682 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (201850003367) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 107824921 + ... + 107826792.
Almost surely, 2201850003368 is an apocalyptic number.
It is an amenable number.
201850003368 is an abundant number, since it is smaller than the sum of its proper divisors (386879175852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
201850003368 is a wasteful number, since it uses less digits than its factorization.
201850003368 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 215651738 (or 215651731 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The spelling of 201850003368 in words is "two hundred one billion, eight hundred fifty million, three thousand, three hundred sixty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •