Base | Representation |
---|---|
bin | 1000001101000100… |
… | …0111001111101101 |
3 | 12200111000111121022 |
4 | 2003101013033231 |
5 | 14002242121141 |
6 | 1002310543525 |
7 | 105401152565 |
oct | 20321071755 |
9 | 5614014538 |
10 | 2202301421 |
11 | a30161721 |
12 | 515667ba5 |
13 | 291359048 |
14 | 16c6b9da5 |
15 | cd523b4b |
hex | 834473ed |
2202301421 has 8 divisors (see below), whose sum is σ = 2245224960. Its totient is φ = 2159428752.
The previous prime is 2202301379. The next prime is 2202301427. The reversal of 2202301421 is 1241032022.
2202301421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 2202301421 - 26 = 2202301357 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2202301421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202301427) 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, 81416 + ... + 105038.
It is an arithmetic number, because the mean of its divisors is an integer number (280653120).
Almost surely, 22202301421 is an apocalyptic number.
It is an amenable number.
2202301421 is a deficient number, since it is larger than the sum of its proper divisors (42923539).
2202301421 is a wasteful number, since it uses less digits than its factorization.
2202301421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25435.
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 2202301421 is about 46928.6844158240. The cubic root of 2202301421 is about 1301.0448052366.
Adding to 2202301421 its reverse (1241032022), we get a palindrome (3443333443).
The spelling of 2202301421 in words is "two billion, two hundred two million, three hundred one thousand, four hundred twenty-one".
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