Base | Representation |
---|---|
bin | 10101110011011010… |
… | …110011110001101100 |
3 | 2020102120101102111022 |
4 | 111303122303301230 |
5 | 340421234303030 |
6 | 14431024113312 |
7 | 1456103202044 |
oct | 256332636154 |
9 | 66376342438 |
10 | 23411244140 |
11 | 9a24045259 |
12 | 4654465838 |
13 | 22913396ab |
14 | 11c137c724 |
15 | 920494de5 |
hex | 5736b3c6c |
23411244140 has 36 divisors (see below), whose sum is σ = 51394121184. Its totient is φ = 8957341536.
The previous prime is 23411244137. The next prime is 23411244151. The reversal of 23411244140 is 4144211432.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1095812 + ... + 1116971.
Almost surely, 223411244140 is an apocalyptic number.
23411244140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23411244140 is an abundant number, since it is smaller than the sum of its proper divisors (27982877044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23411244140 is a wasteful number, since it uses less digits than its factorization.
23411244140 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2212838 (or 2212813 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 26.
Adding to 23411244140 its reverse (4144211432), we get a palindrome (27555455572).
The spelling of 23411244140 in words is "twenty-three billion, four hundred eleven million, two hundred forty-four thousand, one hundred forty".
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