Base | Representation |
---|---|
bin | 11101001000101100100… |
… | …010100000001001010001 |
3 | 21002102000220022010211202 |
4 | 131020230202200021101 |
5 | 230301002203031001 |
6 | 4131444321320545 |
7 | 264440301132665 |
oct | 35105442401121 |
9 | 7072026263752 |
10 | 2002202002001 |
11 | 702146918553 |
12 | 284059496155 |
13 | 116a64817036 |
14 | 6cc9b0cc8a5 |
15 | 3713649296b |
hex | 1d22c8a0251 |
2002202002001 has 12 divisors (see below), whose sum is σ = 2146784290128. Its totient is φ = 1866813932352.
The previous prime is 2002202001997. The next prime is 2002202002019. The reversal of 2002202002001 is 1002002022002.
It is not a de Polignac number, because 2002202002001 - 22 = 2002202001997 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002202002061) 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, 32343071 + ... + 32404916.
It is an arithmetic number, because the mean of its divisors is an integer number (178898690844).
Almost surely, 22002202002001 is an apocalyptic number.
It is an amenable number.
2002202002001 is a deficient number, since it is larger than the sum of its proper divisors (144582288127).
2002202002001 is a wasteful number, since it uses less digits than its factorization.
2002202002001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64748128 (or 64748111 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 2002202002001 its reverse (1002002022002), we get a palindrome (3004204024003).
The spelling of 2002202002001 in words is "two trillion, two billion, two hundred two million, two thousand, one".
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