Base | Representation |
---|---|
bin | 1111110111110011001… |
… | …01111011110101000000 |
3 | 1221010122121112122000102 |
4 | 13323321211323311000 |
5 | 32413340424203324 |
6 | 1054310514541532 |
7 | 54254235665036 |
oct | 7737145736500 |
9 | 1833577478012 |
10 | 545353350464 |
11 | 1a0312826a1a |
12 | 898398978a8 |
13 | 3c571319120 |
14 | 1c576792556 |
15 | e2bc5bcdae |
hex | 7ef997bd40 |
545353350464 has 56 divisors (see below), whose sum is σ = 1165569208608. Its totient is φ = 251671610880.
The previous prime is 545353350439. The next prime is 545353350557. The reversal of 545353350464 is 464053353545.
It is a congruent number.
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, 7942199 + ... + 8010569.
It is an arithmetic number, because the mean of its divisors is an integer number (20813735868).
Almost surely, 2545353350464 is an apocalyptic number.
It is an amenable number.
545353350464 is an abundant number, since it is smaller than the sum of its proper divisors (620215858144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545353350464 is a wasteful number, since it uses less digits than its factorization.
545353350464 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77983 (or 77973 counting only the distinct ones).
The product of its (nonzero) digits is 6480000, while the sum is 47.
The spelling of 545353350464 in words is "five hundred forty-five billion, three hundred fifty-three million, three hundred fifty thousand, four hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •