Base | Representation |
---|---|
bin | 1100101010011… |
… | …0010100000111 |
3 | 10200221021020220 |
4 | 3022212110013 |
5 | 102044010043 |
6 | 5134155423 |
7 | 1213266501 |
oct | 312462407 |
9 | 120837226 |
10 | 53110023 |
11 | 27a8538a |
12 | 15952b73 |
13 | b006b65 |
14 | 70a6d71 |
15 | 49e1483 |
hex | 32a6507 |
53110023 has 8 divisors (see below), whose sum is σ = 74978928. Its totient is φ = 33323904.
The previous prime is 53110021. The next prime is 53110027. The reversal of 53110023 is 32001135.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 53110023 - 21 = 53110021 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 53109984 and 53110011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53110021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520636 + ... + 520737.
It is an arithmetic number, because the mean of its divisors is an integer number (9372366).
Almost surely, 253110023 is an apocalyptic number.
53110023 is a deficient number, since it is larger than the sum of its proper divisors (21868905).
53110023 is a wasteful number, since it uses less digits than its factorization.
53110023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1041393.
The product of its (nonzero) digits is 90, while the sum is 15.
The square root of 53110023 is about 7287.6623824104. The cubic root of 53110023 is about 375.8883189326. Note that the first 3 decimals are identical.
Adding to 53110023 its reverse (32001135), we get a palindrome (85111158).
The spelling of 53110023 in words is "fifty-three million, one hundred ten thousand, twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •