Base | Representation |
---|---|
bin | 10001111001001… |
… | …00111111001101 |
3 | 101110102202120100 |
4 | 20330210333031 |
5 | 301411112434 |
6 | 22521041313 |
7 | 3501545055 |
oct | 1074447715 |
9 | 343382510 |
10 | 150097869 |
11 | 777a9829 |
12 | 42326239 |
13 | 2513460c |
14 | 15d12565 |
15 | d29d699 |
hex | 8f24fcd |
150097869 has 12 divisors (see below), whose sum is σ = 216973692. Its totient is φ = 99988800.
The previous prime is 150097861. The next prime is 150097963. The reversal of 150097869 is 968790051.
It can be written as a sum of positive squares in 2 ways, for example, as 118592100 + 31505769 = 10890^2 + 5613^2 .
It is not a de Polignac number, because 150097869 - 23 = 150097861 is a prime.
It is a super-2 number, since 2×1500978692 = 45058740556682322, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150097861) 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, 7699 + ... + 18959.
It is an arithmetic number, because the mean of its divisors is an integer number (18081141).
Almost surely, 2150097869 is an apocalyptic number.
It is an amenable number.
150097869 is a deficient number, since it is larger than the sum of its proper divisors (66875823).
150097869 is a wasteful number, since it uses less digits than its factorization.
150097869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12748 (or 12745 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 45.
The square root of 150097869 is about 12251.4435475988. The cubic root of 150097869 is about 531.4448165033. Note that the first 3 decimals are identical.
The spelling of 150097869 in words is "one hundred fifty million, ninety-seven thousand, eight hundred sixty-nine".
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