Base | Representation |
---|---|
bin | 10011011100100… |
… | …01010100110110 |
3 | 102100221120210102 |
4 | 21232101110312 |
5 | 313224441114 |
6 | 24104154102 |
7 | 4020351506 |
oct | 1156212466 |
9 | 370846712 |
10 | 163124534 |
11 | 84096971 |
12 | 46768932 |
13 | 27a459c1 |
14 | 17943a06 |
15 | e4c32de |
hex | 9b91536 |
163124534 has 8 divisors (see below), whose sum is σ = 244758888. Its totient is φ = 81538240.
The previous prime is 163124497. The next prime is 163124539. The reversal of 163124534 is 435421361.
163124534 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1631245342 = 53219227185434312, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 163124497 and 163124506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (163124539) 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, 1787 + ... + 18150.
It is an arithmetic number, because the mean of its divisors is an integer number (30594861).
Almost surely, 2163124534 is an apocalyptic number.
163124534 is a deficient number, since it is larger than the sum of its proper divisors (81634354).
163124534 is a wasteful number, since it uses less digits than its factorization.
163124534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24030.
The product of its digits is 8640, while the sum is 29.
The square root of 163124534 is about 12772.0215314570. The cubic root of 163124534 is about 546.3946370306.
Adding to 163124534 its reverse (435421361), we get a palindrome (598545895).
The spelling of 163124534 in words is "one hundred sixty-three million, one hundred twenty-four thousand, five hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.101 sec. • engine limits •