Base | Representation |
---|---|
bin | 101001111010010110… |
… | …010111010101001000 |
3 | 11022011021212112221102 |
4 | 221322112113111020 |
5 | 1214131100343130 |
6 | 32401312400532 |
7 | 3152125500125 |
oct | 517226272510 |
9 | 138137775842 |
10 | 45002356040 |
11 | 180a3725194 |
12 | 887b246148 |
13 | 4322557655 |
14 | 226cac374c |
15 | 1285c56645 |
hex | a7a597548 |
45002356040 has 32 divisors (see below), whose sum is σ = 103724946360. Its totient is φ = 17561894400.
The previous prime is 45002356031. The next prime is 45002356057. The reversal of 45002356040 is 4065320054.
45002356040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 36872448484 + 8129907556 = 192022^2 + 90166^2 .
It is a junction number, because it is equal to n+sod(n) for n = 45002355994 and 45002356012.
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, 13718591 + ... + 13721870.
Almost surely, 245002356040 is an apocalyptic number.
45002356040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45002356040 is an abundant number, since it is smaller than the sum of its proper divisors (58722590320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45002356040 is a wasteful number, since it uses less digits than its factorization.
45002356040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27440513 (or 27440509 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 29.
Adding to 45002356040 its reverse (4065320054), we get a palindrome (49067676094).
The spelling of 45002356040 in words is "forty-five billion, two million, three hundred fifty-six thousand, forty".
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