Base | Representation |
---|---|
bin | 111100011011100… |
… | …0010011001011111 |
3 | 12020022110111210022 |
4 | 1320313002121133 |
5 | 13123042144123 |
6 | 533112302355 |
7 | 101151053222 |
oct | 17067023137 |
9 | 5208414708 |
10 | 2027693663 |
11 | 950642296 |
12 | 4870a19bb |
13 | 264122648 |
14 | 1534275b9 |
15 | bd0331c8 |
hex | 78dc265f |
2027693663 has 24 divisors (see below), whose sum is σ = 2189064528. Its totient is φ = 1876368000.
The previous prime is 2027693653. The next prime is 2027693677. The reversal of 2027693663 is 3663967202.
It is not a de Polignac number, because 2027693663 - 28 = 2027693407 is a prime.
It is a super-2 number, since 2×20276936632 = 8223083181940715138, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2027693653) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2087768 + ... + 2088738.
It is an arithmetic number, because the mean of its divisors is an integer number (91211022).
Almost surely, 22027693663 is an apocalyptic number.
2027693663 is a deficient number, since it is larger than the sum of its proper divisors (161370865).
2027693663 is an equidigital number, since it uses as much as digits as its factorization.
2027693663 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127 (or 1096 counting only the distinct ones).
The product of its (nonzero) digits is 489888, while the sum is 44.
The square root of 2027693663 is about 45029.9196423889. The cubic root of 2027693663 is about 1265.7097181337.
The spelling of 2027693663 in words is "two billion, twenty-seven million, six hundred ninety-three thousand, six hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •