Base | Representation |
---|---|
bin | 100100101101111… |
… | …0010111110000001 |
3 | 10011212021021102020 |
4 | 1021123302332001 |
5 | 10010344222200 |
6 | 322130312053 |
7 | 42350012013 |
oct | 11133627601 |
9 | 3155237366 |
10 | 1232023425 |
11 | 582499486 |
12 | 2a4728629 |
13 | 168327459 |
14 | b98a81b3 |
15 | 73263ea0 |
hex | 496f2f81 |
1232023425 has 48 divisors (see below), whose sum is σ = 2084652288. Its totient is φ = 641804800.
The previous prime is 1232023423. The next prime is 1232023469. The reversal of 1232023425 is 5243202321.
1232023425 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1232023425 - 21 = 1232023423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1232023395 and 1232023404.
It is not an unprimeable number, because it can be changed into a prime (1232023423) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1116424 + ... + 1117526.
It is an arithmetic number, because the mean of its divisors is an integer number (43430256).
Almost surely, 21232023425 is an apocalyptic number.
1232023425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1232023425 is a deficient number, since it is larger than the sum of its proper divisors (852628863).
1232023425 is a wasteful number, since it uses less digits than its factorization.
1232023425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1450 (or 1445 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 1232023425 is about 35100.1912387953. The cubic root of 1232023425 is about 1072.0284765515.
Adding to 1232023425 its reverse (5243202321), we get a palindrome (6475225746).
The spelling of 1232023425 in words is "one billion, two hundred thirty-two million, twenty-three thousand, four hundred twenty-five".
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