Base | Representation |
---|---|
bin | 10001111110111… |
… | …10001100100101 |
3 | 101111212022012020 |
4 | 20333132030211 |
5 | 302104401420 |
6 | 22545213353 |
7 | 3511154553 |
oct | 1077361445 |
9 | 344768166 |
10 | 150856485 |
11 | 7817778a |
12 | 42631259 |
13 | 2533b9c0 |
14 | 1606cbd3 |
15 | d39d340 |
hex | 8fde325 |
150856485 has 48 divisors (see below), whose sum is σ = 274466304. Its totient is φ = 70326144.
The previous prime is 150856483. The next prime is 150856501. The reversal of 150856485 is 584658051.
It is not a de Polignac number, because 150856485 - 21 = 150856483 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150856481) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69324 + ... + 71466.
It is an arithmetic number, because the mean of its divisors is an integer number (5718048).
Almost surely, 2150856485 is an apocalyptic number.
150856485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150856485 is a deficient number, since it is larger than the sum of its proper divisors (123609819).
150856485 is a wasteful number, since it uses less digits than its factorization.
150856485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2202 (or 2183 counting only the distinct ones).
The product of its (nonzero) digits is 192000, while the sum is 42.
The square root of 150856485 is about 12282.3647967319. The cubic root of 150856485 is about 532.3386449338.
The spelling of 150856485 in words is "one hundred fifty million, eight hundred fifty-six thousand, four hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •