Base | Representation |
---|---|
bin | 101100101110… |
… | …1100111000111 |
3 | 1122010111020102 |
4 | 1121131213013 |
5 | 22000431403 |
6 | 2154354315 |
7 | 403224323 |
oct | 131354707 |
9 | 48114212 |
10 | 23452103 |
11 | 12268a04 |
12 | 7a2b99b |
13 | 4b217ac |
14 | 3186983 |
15 | 20d3b88 |
hex | 165d9c7 |
23452103 has 4 divisors (see below), whose sum is σ = 23463528. Its totient is φ = 23440680.
The previous prime is 23452073. The next prime is 23452109. The reversal of 23452103 is 30125432.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 23452103 - 28 = 23451847 is a prime.
It is a super-2 number, since 2×234521032 = 1100002270245218, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23452109) 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, 1688 + ... + 7053.
It is an arithmetic number, because the mean of its divisors is an integer number (5865882).
Almost surely, 223452103 is an apocalyptic number.
23452103 is a deficient number, since it is larger than the sum of its proper divisors (11425).
23452103 is an equidigital number, since it uses as much as digits as its factorization.
23452103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11424.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 23452103 is about 4842.7371392633. The cubic root of 23452103 is about 286.2379838971.
Adding to 23452103 its reverse (30125432), we get a palindrome (53577535).
The spelling of 23452103 in words is "twenty-three million, four hundred fifty-two thousand, one hundred three".
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