Base | Representation |
---|---|
bin | 101100101100… |
… | …0101110100101 |
3 | 1122002110210121 |
4 | 1121120232211 |
5 | 21444311401 |
6 | 2154121541 |
7 | 403112110 |
oct | 131305645 |
9 | 48073717 |
10 | 23432101 |
11 | 12254980 |
12 | 7a202b1 |
13 | 4b15664 |
14 | 317d577 |
15 | 20ccca1 |
hex | 1658ba5 |
23432101 has 32 divisors (see below), whose sum is σ = 31021056. Its totient is φ = 17160000.
The previous prime is 23432081. The next prime is 23432107. The reversal of 23432101 is 10123432.
It is a happy number.
23432101 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.
It is not a de Polignac number, because 23432101 - 27 = 23431973 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23432107) 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 31 ways as a sum of consecutive naturals, for example, 178806 + ... + 178936.
It is an arithmetic number, because the mean of its divisors is an integer number (969408).
Almost surely, 223432101 is an apocalyptic number.
It is an amenable number.
23432101 is a deficient number, since it is larger than the sum of its proper divisors (7588955).
23432101 is a wasteful number, since it uses less digits than its factorization.
23432101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 23432101 is about 4840.6715443211. The cubic root of 23432101 is about 286.1565845074.
Adding to 23432101 its reverse (10123432), we get a palindrome (33555533).
It can be divided in two parts, 23432 and 101, that multiplied together give a palindrome (2366632).
The spelling of 23432101 in words is "twenty-three million, four hundred thirty-two thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •