Base | Representation |
---|---|
bin | 101100001010… |
… | …0101100110111 |
3 | 1121120022120200 |
4 | 1120110230313 |
5 | 21411402323 |
6 | 2144131543 |
7 | 400541544 |
oct | 130245467 |
9 | 47508520 |
10 | 23153463 |
11 | 120845a3 |
12 | 7906bb3 |
13 | 4a48898 |
14 | 3109bcb |
15 | 2075443 |
hex | 1614b37 |
23153463 has 6 divisors (see below), whose sum is σ = 33443904. Its totient is φ = 15435636.
The previous prime is 23153461. The next prime is 23153477. The reversal of 23153463 is 36435132.
It is a happy number.
23153463 is a `hidden beast` number, since 2 + 315 + 346 + 3 = 666.
It is not a de Polignac number, because 23153463 - 21 = 23153461 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23153461) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1286295 + ... + 1286312.
It is an arithmetic number, because the mean of its divisors is an integer number (5573984).
Almost surely, 223153463 is an apocalyptic number.
23153463 is a deficient number, since it is larger than the sum of its proper divisors (10290441).
23153463 is a wasteful number, since it uses less digits than its factorization.
23153463 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2572613 (or 2572610 counting only the distinct ones).
The product of its digits is 6480, while the sum is 27.
The square root of 23153463 is about 4811.8045471528. The cubic root of 23153463 is about 285.0178012888.
Adding to 23153463 its reverse (36435132), we get a palindrome (59588595).
It can be divided in two parts, 2315 and 3463, that added together give a triangular number (5778 = T107).
The spelling of 23153463 in words is "twenty-three million, one hundred fifty-three thousand, four hundred sixty-three".
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