Base | Representation |
---|---|
bin | 11101001000101101000… |
… | …100110111111001101001 |
3 | 21002102001112020220111212 |
4 | 131020231010313321221 |
5 | 230301012004342301 |
6 | 4131445242402505 |
7 | 264440440540541 |
oct | 35105504677151 |
9 | 7072045226455 |
10 | 2002211012201 |
11 | 702150a11aa4 |
12 | 284060500435 |
13 | 116a6665020a |
14 | 6cc9c396321 |
15 | 371371724bb |
hex | 1d22d137e69 |
2002211012201 has 4 divisors (see below), whose sum is σ = 2002279659600. Its totient is φ = 2002142364804.
The previous prime is 2002211012173. The next prime is 2002211012213. The reversal of 2002211012201 is 1022101122002.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2002211012201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002211012231) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34279931 + ... + 34338288.
It is an arithmetic number, because the mean of its divisors is an integer number (500569914900).
Almost surely, 22002211012201 is an apocalyptic number.
It is an amenable number.
2002211012201 is a deficient number, since it is larger than the sum of its proper divisors (68647399).
2002211012201 is an equidigital number, since it uses as much as digits as its factorization.
2002211012201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68647398.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 2002211012201 its reverse (1022101122002), we get a palindrome (3024312134203).
The spelling of 2002211012201 in words is "two trillion, two billion, two hundred eleven million, twelve thousand, two hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •