Base | Representation |
---|---|
bin | 11101100111101100001… |
… | …10010011101111111000 |
3 | 10121021222010111020122111 |
4 | 32303312012103233320 |
5 | 113133313212140434 |
6 | 2055313244302104 |
7 | 133346400606202 |
oct | 16636606235770 |
9 | 3537863436574 |
10 | 1017741130744 |
11 | 362692377018 |
12 | 1452b3541934 |
13 | 74c8499c740 |
14 | 3738a729772 |
15 | 1b719037964 |
hex | ecf6193bf8 |
1017741130744 has 32 divisors (see below), whose sum is σ = 2059091748000. Its totient is φ = 468803809152.
The previous prime is 1017741130741. The next prime is 1017741130751. The reversal of 1017741130744 is 4470311477101.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 1017741130697 and 1017741130706.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1017741130741) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9560004 + ... + 9665875.
It is an arithmetic number, because the mean of its divisors is an integer number (64346617125).
Almost surely, 21017741130744 is an apocalyptic number.
It is an amenable number.
1017741130744 is an abundant number, since it is smaller than the sum of its proper divisors (1041350617256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1017741130744 is a wasteful number, since it uses less digits than its factorization.
1017741130744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19226407 (or 19226403 counting only the distinct ones).
The product of its (nonzero) digits is 65856, while the sum is 40.
The spelling of 1017741130744 in words is "one trillion, seventeen billion, seven hundred forty-one million, one hundred thirty thousand, seven hundred forty-four".
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