Base | Representation |
---|---|
bin | 1111110111001011100… |
… | …11000010010100100010 |
3 | 1221002210110121200221110 |
4 | 13323211303002110202 |
5 | 32412200414144420 |
6 | 1054213532404150 |
7 | 54243064051530 |
oct | 7734563022442 |
9 | 1832713550843 |
10 | 545021240610 |
11 | 1a0162310970 |
12 | 89766616656 |
13 | 3c51a587c12 |
14 | 1c544621150 |
15 | e29d369ee0 |
hex | 7ee5cc2522 |
545021240610 has 64 divisors (see below), whose sum is σ = 1630816809984. Its totient is φ = 113251166400.
The previous prime is 545021240597. The next prime is 545021240611. The reversal of 545021240610 is 16042120545.
545021240610 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (545021240611) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117967656 + ... + 117972275.
It is an arithmetic number, because the mean of its divisors is an integer number (25481512656).
Almost surely, 2545021240610 is an apocalyptic number.
545021240610 is an abundant number, since it is smaller than the sum of its proper divisors (1085795569374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
545021240610 is a wasteful number, since it uses less digits than its factorization.
545021240610 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235939959.
The product of its (nonzero) digits is 9600, while the sum is 30.
It can be divided in two parts, 545021 and 240610, that added together give a triangular number (785631 = T1253).
The spelling of 545021240610 in words is "five hundred forty-five billion, twenty-one million, two hundred forty thousand, six hundred ten".
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