Base | Representation |
---|---|
bin | 11101001000101100100… |
… | …010111000100011110001 |
3 | 21002102000220111020000110 |
4 | 131020230202320203301 |
5 | 230301002214231001 |
6 | 4131444323411533 |
7 | 264440302030353 |
oct | 35105442704361 |
9 | 7072026436013 |
10 | 2002202102001 |
11 | 7021469866a2 |
12 | 284059523ba9 |
13 | 116a648506ca |
14 | 6cc9b1170d3 |
15 | 371364b23d6 |
hex | 1d22c8b88f1 |
2002202102001 has 8 divisors (see below), whose sum is σ = 2673274886464. Its totient is φ = 1332965359440.
The previous prime is 2002202101883. The next prime is 2002202102009. The reversal of 2002202102001 is 1002012022002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2002202102001 - 27 = 2002202101873 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002202102009) 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 7 ways as a sum of consecutive naturals, for example, 459007930 + ... + 459012291.
It is an arithmetic number, because the mean of its divisors is an integer number (334159360808).
Almost surely, 22002202102001 is an apocalyptic number.
It is an amenable number.
2002202102001 is a deficient number, since it is larger than the sum of its proper divisors (671072784463).
2002202102001 is an equidigital number, since it uses as much as digits as its factorization.
2002202102001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 918020951.
The product of its (nonzero) digits is 32, while the sum is 12.
Adding to 2002202102001 its reverse (1002012022002), we get a palindrome (3004214124003).
The spelling of 2002202102001 in words is "two trillion, two billion, two hundred two million, one hundred two thousand, one".
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