Base | Representation |
---|---|
bin | 111011101010101… |
… | …1010011110111001 |
3 | 12011112022022220101 |
4 | 1313111122132321 |
5 | 13100014232301 |
6 | 530355555401 |
7 | 100420405441 |
oct | 16725323671 |
9 | 5145268811 |
10 | 2002102201 |
11 | 938153020 |
12 | 47a5bbb61 |
13 | 25ba32178 |
14 | 14dc85121 |
15 | bab7a701 |
hex | 7755a7b9 |
2002102201 has 16 divisors (see below), whose sum is σ = 2245775616. Its totient is φ = 1769040000.
The previous prime is 2002102199. The next prime is 2002102237. The reversal of 2002102201 is 1022012002.
It is a cyclic number.
It is not a de Polignac number, because 2002102201 - 21 = 2002102199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2002100201) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114031 + ... + 130411.
It is an arithmetic number, because the mean of its divisors is an integer number (140360976).
Almost surely, 22002102201 is an apocalyptic number.
It is an amenable number.
2002102201 is a deficient number, since it is larger than the sum of its proper divisors (243673415).
2002102201 is a wasteful number, since it uses less digits than its factorization.
2002102201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16704.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 2002102201 is about 44744.8566988431. The cubic root of 2002102201 is about 1260.3623298696.
Adding to 2002102201 its reverse (1022012002), we get a palindrome (3024114203).
It can be divided in two parts, 2002 and 102201, that multiplied together give a palindrome (204606402).
The spelling of 2002102201 in words is "two billion, two million, one hundred two thousand, two hundred one".
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