Base | Representation |
---|---|
bin | 101100000100… |
… | …0001001100110 |
3 | 1121110201001122 |
4 | 1120020021212 |
5 | 21403231204 |
6 | 2143053542 |
7 | 400235633 |
oct | 130101146 |
9 | 47421048 |
10 | 23102054 |
11 | 12049a08 |
12 | 78a12b2 |
13 | 4a2b371 |
14 | 30d518a |
15 | 20650be |
hex | 1608266 |
23102054 has 8 divisors (see below), whose sum is σ = 35070840. Its totient is φ = 11411776.
The previous prime is 23102039. The next prime is 23102083. The reversal of 23102054 is 45020132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×231020543 (a number of 23 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69419 + ... + 69750.
It is an arithmetic number, because the mean of its divisors is an integer number (4383855).
Almost surely, 223102054 is an apocalyptic number.
23102054 is a deficient number, since it is larger than the sum of its proper divisors (11968786).
23102054 is a wasteful number, since it uses less digits than its factorization.
23102054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139254.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 23102054 is about 4806.4596118141. The cubic root of 23102054 is about 284.8066976895.
Adding to 23102054 its reverse (45020132), we get a palindrome (68122186).
It can be divided in two parts, 2310 and 2054, that multiplied together give a triangular number (4744740 = T3080).
The spelling of 23102054 in words is "twenty-three million, one hundred two thousand, fifty-four".
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