Base | Representation |
---|---|
bin | 101011001101111… |
… | …0001100000000110 |
3 | 10202001122210100102 |
4 | 1112123301200012 |
5 | 10432212334342 |
6 | 355521044102 |
7 | 50635553444 |
oct | 12633614006 |
9 | 3661583312 |
10 | 1450121222 |
11 | 6846125a0 |
12 | 345786632 |
13 | 1a157a0c4 |
14 | da83bb94 |
15 | 87495832 |
hex | 566f1806 |
1450121222 has 8 divisors (see below), whose sum is σ = 2372925672. Its totient is φ = 659146000.
The previous prime is 1450121209. The next prime is 1450121263. The reversal of 1450121222 is 2221210541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1450121194 and 1450121203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32957279 + ... + 32957322.
It is an arithmetic number, because the mean of its divisors is an integer number (296615709).
Almost surely, 21450121222 is an apocalyptic number.
1450121222 is a deficient number, since it is larger than the sum of its proper divisors (922804450).
1450121222 is a wasteful number, since it uses less digits than its factorization.
1450121222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65914614.
The product of its (nonzero) digits is 320, while the sum is 20.
The square root of 1450121222 is about 38080.4572188938. The cubic root of 1450121222 is about 1131.8827365244.
Adding to 1450121222 its reverse (2221210541), we get a palindrome (3671331763).
The spelling of 1450121222 in words is "one billion, four hundred fifty million, one hundred twenty-one thousand, two hundred twenty-two".
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