Base | Representation |
---|---|
bin | 1000001101100001… |
… | …1100001000110111 |
3 | 12200121122002011010 |
4 | 2003120130020313 |
5 | 14003240101012 |
6 | 1002420043303 |
7 | 105423402141 |
oct | 20330341067 |
9 | 5617562133 |
10 | 2204222007 |
11 | a31253689 |
12 | 516233533 |
13 | 29187c2a0 |
14 | 16ca59c91 |
15 | cd7a2c3c |
hex | 8361c237 |
2204222007 has 16 divisors (see below), whose sum is σ = 3216926048. Its totient is φ = 1334206080.
The previous prime is 2204221993. The next prime is 2204222021. The reversal of 2204222007 is 7002224022.
It is an interprime number because it is at equal distance from previous prime (2204221993) and next prime (2204222021).
It is not a de Polignac number, because 2204222007 - 24 = 2204221991 is a prime.
It is a super-2 number, since 2×22042220072 = 9717189312286216098, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2204222407) 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, 460888 + ... + 465645.
It is an arithmetic number, because the mean of its divisors is an integer number (201057878).
Almost surely, 22204222007 is an apocalyptic number.
2204222007 is a deficient number, since it is larger than the sum of its proper divisors (1012704041).
2204222007 is a wasteful number, since it uses less digits than its factorization.
2204222007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 926610.
The product of its (nonzero) digits is 896, while the sum is 21.
The square root of 2204222007 is about 46949.1427717269. The cubic root of 2204222007 is about 1301.4229009852.
Adding to 2204222007 its reverse (7002224022), we get a palindrome (9206446029).
The spelling of 2204222007 in words is "two billion, two hundred four million, two hundred twenty-two thousand, seven".
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