Base | Representation |
---|---|
bin | 101010011010100… |
… | …1110101110100100 |
3 | 10200012002002101022 |
4 | 1110311032232210 |
5 | 10403322140400 |
6 | 353120550312 |
7 | 50161225022 |
oct | 12465165644 |
9 | 3605062338 |
10 | 1423240100 |
11 | 670422397 |
12 | 338782398 |
13 | 198b27909 |
14 | d7041712 |
15 | 84e35b85 |
hex | 54d4eba4 |
1423240100 has 36 divisors (see below), whose sum is σ = 3092770800. Its totient is φ = 568496160.
The previous prime is 1423240099. The next prime is 1423240139. The reversal of 1423240100 is 10423241.
It is a super-2 number, since 2×14232401002 = 4051224764496020000, which contains 22 as substring.
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, 64271 + ... + 83529.
It is an arithmetic number, because the mean of its divisors is an integer number (85910300).
Almost surely, 21423240100 is an apocalyptic number.
1423240100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1423240100 is an abundant number, since it is smaller than the sum of its proper divisors (1669530700).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423240100 is a wasteful number, since it uses less digits than its factorization.
1423240100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20012 (or 20005 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 17.
The square root of 1423240100 is about 37725.8545297519. The cubic root of 1423240100 is about 1124.8451078933.
Adding to 1423240100 its reverse (10423241), we get a palindrome (1433663341).
The spelling of 1423240100 in words is "one billion, four hundred twenty-three million, two hundred forty thousand, one hundred".
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