Base | Representation |
---|---|
bin | 101011001110100… |
… | …0011000100110001 |
3 | 10202002021202200100 |
4 | 1112131003010301 |
5 | 10432304032340 |
6 | 355532143013 |
7 | 50641444533 |
oct | 12635030461 |
9 | 3662252610 |
10 | 1450455345 |
11 | 684820629 |
12 | 345907a69 |
13 | 1a1666201 |
14 | da8c7853 |
15 | 8750e830 |
hex | 56743131 |
1450455345 has 24 divisors (see below), whose sum is σ = 2646446400. Its totient is φ = 732861216.
The previous prime is 1450455341. The next prime is 1450455407. The reversal of 1450455345 is 5435540541.
1450455345 is a `hidden beast` number, since 14 + 50 + 4 + 553 + 45 = 666.
It is not a de Polignac number, because 1450455345 - 22 = 1450455341 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1450455341) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 847365 + ... + 849074.
It is an arithmetic number, because the mean of its divisors is an integer number (110268600).
Almost surely, 21450455345 is an apocalyptic number.
1450455345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1450455345 is a deficient number, since it is larger than the sum of its proper divisors (1195991055).
1450455345 is a wasteful number, since it uses less digits than its factorization.
1450455345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1696469 (or 1696466 counting only the distinct ones).
The product of its (nonzero) digits is 120000, while the sum is 36.
The square root of 1450455345 is about 38084.8440327645. The cubic root of 1450455345 is about 1131.9696623638.
Adding to 1450455345 its reverse (5435540541), we get a palindrome (6885995886).
The spelling of 1450455345 in words is "one billion, four hundred fifty million, four hundred fifty-five thousand, three hundred forty-five".
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