Base | Representation |
---|---|
bin | 1101000110110111000… |
… | …11100110100011110001 |
3 | 1121001110101001122122200 |
4 | 12203123203212203301 |
5 | 24334314144021230 |
6 | 542520444453413 |
7 | 44352226021431 |
oct | 6433343464361 |
9 | 1531411048580 |
10 | 450360142065 |
11 | 163aa6617519 |
12 | 7334884a269 |
13 | 33612ba5682 |
14 | 17b246802c1 |
15 | baacbcc160 |
hex | 68db8e68f1 |
450360142065 has 24 divisors (see below), whose sum is σ = 780825275880. Its totient is φ = 240130220544.
The previous prime is 450360142033. The next prime is 450360142159. The reversal of 450360142065 is 560241063054.
450360142065 is a `hidden beast` number, since 4 + 5 + 0 + 3 + 601 + 42 + 0 + 6 + 5 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 134331779169 + 316028362896 = 366513^2 + 562164^2 .
It is not a de Polignac number, because 450360142065 - 25 = 450360142033 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1111702 + ... + 1461711.
It is an arithmetic number, because the mean of its divisors is an integer number (32534386495).
Almost surely, 2450360142065 is an apocalyptic number.
450360142065 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
450360142065 is a deficient number, since it is larger than the sum of its proper divisors (330465133815).
450360142065 is a wasteful number, since it uses less digits than its factorization.
450360142065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2577313 (or 2577310 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The spelling of 450360142065 in words is "four hundred fifty billion, three hundred sixty million, one hundred forty-two thousand, sixty-five".
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