Base | Representation |
---|---|
bin | 101010011001110011… |
… | …111110100000110000 |
3 | 11100112002010102201222 |
4 | 222121303332200300 |
5 | 1221221213244100 |
6 | 32525530244212 |
7 | 3201165264011 |
oct | 523163764060 |
9 | 140462112658 |
10 | 45530212400 |
11 | 18344688512 |
12 | 89a7b86668 |
13 | 43a7a13aaa |
14 | 22bcc4b008 |
15 | 12b7273485 |
hex | a99cfe830 |
45530212400 has 30 divisors (see below), whose sum is σ = 109386336252. Its totient is φ = 18212084800.
The previous prime is 45530212361. The next prime is 45530212423. The reversal of 45530212400 is 421203554.
It is a happy number.
45530212400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×455302124002 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 45530212400.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56912366 + ... + 56913165.
Almost surely, 245530212400 is an apocalyptic number.
45530212400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
45530212400 is an abundant number, since it is smaller than the sum of its proper divisors (63856123852).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
45530212400 is a wasteful number, since it uses less digits than its factorization.
45530212400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 113825549 (or 113825538 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
Adding to 45530212400 its reverse (421203554), we get a palindrome (45951415954).
The spelling of 45530212400 in words is "forty-five billion, five hundred thirty million, two hundred twelve thousand, four hundred".
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