Base | Representation |
---|---|
bin | 10101101100001010111… |
… | …01111010111111111010 |
3 | 2122020200001021022001121 |
4 | 22312011131322333322 |
5 | 44202302222241040 |
6 | 1330212135335454 |
7 | 104562310126144 |
oct | 12660535727772 |
9 | 2566601238047 |
10 | 745268555770 |
11 | 268080741662 |
12 | 100530b2158a |
13 | 55380bb970b |
14 | 280dd4bdc94 |
15 | 145bd392c4a |
hex | ad8577affa |
745268555770 has 48 divisors (see below), whose sum is σ = 1500038004960. Its totient is φ = 265804740864.
The previous prime is 745268555767. The next prime is 745268555807. The reversal of 745268555770 is 77555862547.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 745268555699 and 745268555708.
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, 6731364 + ... + 6841183.
It is an arithmetic number, because the mean of its divisors is an integer number (31250791770).
Almost surely, 2745268555770 is an apocalyptic number.
745268555770 is an abundant number, since it is smaller than the sum of its proper divisors (754769449190).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
745268555770 is a wasteful number, since it uses less digits than its factorization.
745268555770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13572607 (or 13572590 counting only the distinct ones).
The product of its (nonzero) digits is 82320000, while the sum is 61.
The spelling of 745268555770 in words is "seven hundred forty-five billion, two hundred sixty-eight million, five hundred fifty-five thousand, seven hundred seventy".
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