Base | Representation |
---|---|
bin | 11101001110110101110… |
… | …10011100001110110000 |
3 | 10120000112101001100021102 |
4 | 32213122322130032300 |
5 | 112424002413224130 |
6 | 2045225352343532 |
7 | 132364654160153 |
oct | 16473272341660 |
9 | 3500471040242 |
10 | 1004400133040 |
11 | 357a66765a87 |
12 | 1427ab6a4ba8 |
13 | 73939a77265 |
14 | 36882997c9a |
15 | 1b1d7bc9645 |
hex | e9dae9c3b0 |
1004400133040 has 40 divisors (see below), whose sum is σ = 2347456681728. Its totient is φ = 399656591360.
The previous prime is 1004400132991. The next prime is 1004400133097. The reversal of 1004400133040 is 403310044001.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (20).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32851217 + ... + 32881776.
Almost surely, 21004400133040 is an apocalyptic number.
1004400133040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1004400133040 is an abundant number, since it is smaller than the sum of its proper divisors (1343056548688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1004400133040 is a wasteful number, since it uses less digits than its factorization.
1004400133040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65733197 (or 65733191 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 1004400133040 its reverse (403310044001), we get a palindrome (1407710177041).
The spelling of 1004400133040 in words is "one trillion, four billion, four hundred million, one hundred thirty-three thousand, forty".
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