Base | Representation |
---|---|
bin | 101011001101111… |
… | …1011111101011101 |
3 | 10202001201222010001 |
4 | 1112123323331131 |
5 | 10432220222221 |
6 | 355522014301 |
7 | 50636122363 |
oct | 12633737535 |
9 | 3661658101 |
10 | 1450164061 |
11 | 6846417a5 |
12 | 3457a7391 |
13 | 1a1593758 |
14 | da84d633 |
15 | 874a3391 |
hex | 566fbf5d |
1450164061 has 4 divisors (see below), whose sum is σ = 1451602300. Its totient is φ = 1448725824.
The previous prime is 1450164059. The next prime is 1450164091. The reversal of 1450164061 is 1604610541.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1080371161 + 369792900 = 32869^2 + 19230^2 .
It is a cyclic number.
It is not a de Polignac number, because 1450164061 - 21 = 1450164059 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1450164091) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 717606 + ... + 719623.
It is an arithmetic number, because the mean of its divisors is an integer number (362900575).
Almost surely, 21450164061 is an apocalyptic number.
It is an amenable number.
1450164061 is a deficient number, since it is larger than the sum of its proper divisors (1438239).
1450164061 is a wasteful number, since it uses less digits than its factorization.
1450164061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1438238.
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 1450164061 is about 38081.0196948559. The cubic root of 1450164061 is about 1131.8938823161.
The spelling of 1450164061 in words is "one billion, four hundred fifty million, one hundred sixty-four thousand, sixty-one".
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