Base | Representation |
---|---|
bin | 111110000011100… |
… | …0001010100100001 |
3 | 12101010001111021112 |
4 | 1330013001110201 |
5 | 13231021341301 |
6 | 542341033105 |
7 | 102412352153 |
oct | 17407012441 |
9 | 5333044245 |
10 | 2082215201 |
11 | 9793a1110 |
12 | 4a13b5795 |
13 | 272501b01 |
14 | 15a77aad3 |
15 | c2c029bb |
hex | 7c1c1521 |
2082215201 has 4 divisors (see below), whose sum is σ = 2271507504. Its totient is φ = 1892922900.
The previous prime is 2082215189. The next prime is 2082215203. The reversal of 2082215201 is 1025122802.
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 not a de Polignac number, because 2082215201 - 26 = 2082215137 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2082215203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94646135 + ... + 94646156.
It is an arithmetic number, because the mean of its divisors is an integer number (567876876).
Almost surely, 22082215201 is an apocalyptic number.
It is an amenable number.
2082215201 is a deficient number, since it is larger than the sum of its proper divisors (189292303).
2082215201 is a wasteful number, since it uses less digits than its factorization.
2082215201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189292302.
The product of its (nonzero) digits is 640, while the sum is 23.
The square root of 2082215201 is about 45631.2962888411. The cubic root of 2082215201 is about 1276.9538570057.
The spelling of 2082215201 in words is "two billion, eighty-two million, two hundred fifteen thousand, two hundred one".
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