Base | Representation |
---|---|
bin | 111110010000000… |
… | …100101111001100 |
3 | 2200210020001222020 |
4 | 332100010233030 |
5 | 4114331313400 |
6 | 251345050140 |
7 | 34611156111 |
oct | 7620045714 |
9 | 2623201866 |
10 | 1044401100 |
11 | 4965a0006 |
12 | 251926950 |
13 | 1384b5022 |
14 | 9c9c8908 |
15 | 61a522a0 |
hex | 3e404bcc |
1044401100 has 72 divisors (see below), whose sum is σ = 3086135808. Its totient is φ = 272577600.
The previous prime is 1044401087. The next prime is 1044401117. The reversal of 1044401100 is 11044401.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 1044401100.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22936 + ... + 51135.
Almost surely, 21044401100 is an apocalyptic number.
1044401100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1044401100 is an abundant number, since it is smaller than the sum of its proper divisors (2041734708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1044401100 is a wasteful number, since it uses less digits than its factorization.
1044401100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74135 (or 74128 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 1044401100 is about 32317.1951134377. The cubic root of 1044401100 is about 1014.5865642915.
Adding to 1044401100 its reverse (11044401), we get a palindrome (1055445501).
The spelling of 1044401100 in words is "one billion, forty-four million, four hundred one thousand, one hundred".
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