Base | Representation |
---|---|
bin | 10010001000001… |
… | …01100110100001 |
3 | 101121010202222022 |
4 | 21010011212201 |
5 | 302412111330 |
6 | 23031151225 |
7 | 3524354315 |
oct | 1104054641 |
9 | 347122868 |
10 | 152066465 |
11 | 78923871 |
12 | 42b15515 |
13 | 25673675 |
14 | 162a5b45 |
15 | d53bae5 |
hex | 91059a1 |
152066465 has 4 divisors (see below), whose sum is σ = 182479764. Its totient is φ = 121653168.
The previous prime is 152066461. The next prime is 152066471. The reversal of 152066465 is 564660251.
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 24127744 + 127938721 = 4912^2 + 11311^2 .
It is a cyclic number.
It is not a de Polignac number, because 152066465 - 22 = 152066461 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152066461) 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, 15206642 + ... + 15206651.
It is an arithmetic number, because the mean of its divisors is an integer number (45619941).
Almost surely, 2152066465 is an apocalyptic number.
It is an amenable number.
152066465 is a deficient number, since it is larger than the sum of its proper divisors (30413299).
152066465 is an equidigital number, since it uses as much as digits as its factorization.
152066465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30413298.
The product of its (nonzero) digits is 43200, while the sum is 35.
The square root of 152066465 is about 12331.5232230248. The cubic root of 152066465 is about 533.7581058282.
The spelling of 152066465 in words is "one hundred fifty-two million, sixty-six thousand, four hundred sixty-five".
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