Base | Representation |
---|---|
bin | 101010011010001… |
… | …0110110011101110 |
3 | 10200011122110012010 |
4 | 1110310112303232 |
5 | 10403242323204 |
6 | 353112022050 |
7 | 50156252163 |
oct | 12464266356 |
9 | 3604573163 |
10 | 1423011054 |
11 | 6702862a3 |
12 | 338691926 |
13 | 198a7759a |
14 | d6dc206a |
15 | 84ddcd89 |
hex | 54d16cee |
1423011054 has 32 divisors (see below), whose sum is σ = 2873756160. Its totient is φ = 469732032.
The previous prime is 1423011041. The next prime is 1423011071. The reversal of 1423011054 is 4501103241.
It is a self number, because there is not a number n which added to its sum of digits gives 1423011054.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378717 + ... + 382455.
It is an arithmetic number, because the mean of its divisors is an integer number (89804880).
Almost surely, 21423011054 is an apocalyptic number.
1423011054 is an abundant number, since it is smaller than the sum of its proper divisors (1450745106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423011054 is a wasteful number, since it uses less digits than its factorization.
1423011054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4344.
The product of its (nonzero) digits is 480, while the sum is 21.
The square root of 1423011054 is about 37722.8187440971. The cubic root of 1423011054 is about 1124.7847631688.
Adding to 1423011054 its reverse (4501103241), we get a palindrome (5924114295).
The spelling of 1423011054 in words is "one billion, four hundred twenty-three million, eleven thousand, fifty-four".
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