Base | Representation |
---|---|
bin | 10001111001011… |
… | …11010101010101 |
3 | 101110111220200211 |
4 | 20330233111111 |
5 | 301413441440 |
6 | 22522005421 |
7 | 3502112443 |
oct | 1074572525 |
9 | 343456624 |
10 | 150140245 |
11 | 77828652 |
12 | 42346871 |
13 | 2514a9a8 |
14 | 15d23b93 |
15 | d2aaeea |
hex | 8f2f555 |
150140245 has 8 divisors (see below), whose sum is σ = 180372384. Its totient is φ = 119976144.
The previous prime is 150140183. The next prime is 150140269. The reversal of 150140245 is 542041051.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-150140245 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12019 + ... + 21088.
It is an arithmetic number, because the mean of its divisors is an integer number (22546548).
Almost surely, 2150140245 is an apocalyptic number.
It is an amenable number.
150140245 is a deficient number, since it is larger than the sum of its proper divisors (30232139).
150140245 is an equidigital number, since it uses as much as digits as its factorization.
150140245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34019.
The product of its (nonzero) digits is 800, while the sum is 22.
The square root of 150140245 is about 12253.1728544080. The cubic root of 150140245 is about 531.4948247339.
Adding to 150140245 its reverse (542041051), we get a palindrome (692181296).
The spelling of 150140245 in words is "one hundred fifty million, one hundred forty thousand, two hundred forty-five".
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