Base | Representation |
---|---|
bin | 10001111000101… |
… | …00110101010101 |
3 | 101110022101210200 |
4 | 20330110311111 |
5 | 301402003301 |
6 | 22515411113 |
7 | 3501151131 |
oct | 1074246525 |
9 | 343271720 |
10 | 150031701 |
11 | 77764046 |
12 | 422b3a99 |
13 | 25110471 |
14 | 15cd63c1 |
15 | d288c86 |
hex | 8f14d55 |
150031701 has 12 divisors (see below), whose sum is σ = 216827520. Its totient is φ = 99968040.
The previous prime is 150031697. The next prime is 150031709. The reversal of 150031701 is 107130051.
It is a happy number.
150031701 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 150031701 - 22 = 150031697 is a prime.
It is a super-2 number, since 2×1500317012 = 45019022609906802, which contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150031709) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21406 + ... + 27536.
It is an arithmetic number, because the mean of its divisors is an integer number (18068960).
Almost surely, 2150031701 is an apocalyptic number.
It is an amenable number.
150031701 is a deficient number, since it is larger than the sum of its proper divisors (66795819).
150031701 is a wasteful number, since it uses less digits than its factorization.
150031701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8856 (or 8853 counting only the distinct ones).
The product of its (nonzero) digits is 105, while the sum is 18.
The square root of 150031701 is about 12248.7428334503. The cubic root of 150031701 is about 531.3667123318.
Adding to 150031701 its reverse (107130051), we get a palindrome (257161752).
The spelling of 150031701 in words is "one hundred fifty million, thirty-one thousand, seven hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •