Base | Representation |
---|---|
bin | 1000001101000011… |
… | …0001011010100001 |
3 | 12200110211221221110 |
4 | 2003100301122201 |
5 | 14002231241001 |
6 | 1002305013533 |
7 | 105400331103 |
oct | 20320613241 |
9 | 5613757843 |
10 | 2202212001 |
11 | a30100520 |
12 | 5156242a9 |
13 | 291327432 |
14 | 16c695573 |
15 | cd5073d6 |
hex | 834316a1 |
2202212001 has 8 divisors (see below), whose sum is σ = 3203217504. Its totient is φ = 1334673920.
The previous prime is 2202211939. The next prime is 2202212009. The reversal of 2202212001 is 1002122022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2202212001 - 26 = 2202211937 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2202212009) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33366816 + ... + 33366881.
It is an arithmetic number, because the mean of its divisors is an integer number (400402188).
Almost surely, 22202212001 is an apocalyptic number.
It is an amenable number.
2202212001 is a deficient number, since it is larger than the sum of its proper divisors (1001005503).
2202212001 is a wasteful number, since it uses less digits than its factorization.
2202212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66733711.
The product of its (nonzero) digits is 32, while the sum is 12.
The square root of 2202212001 is about 46927.7316839414. The cubic root of 2202212001 is about 1301.0271962329.
Adding to 2202212001 its reverse (1002122022), we get a palindrome (3204334023).
It can be divided in two parts, 220221 and 2001, that added together give a palindrome (222222).
The spelling of 2202212001 in words is "two billion, two hundred two million, two hundred twelve thousand, one".
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