Base | Representation |
---|---|
bin | 1011000110001001010010… |
… | …1110111001011011000000 |
3 | 1121012022212002021221002201 |
4 | 2301202110232321123000 |
5 | 3044342003311124212 |
6 | 41540410131122544 |
7 | 2366302250465464 |
oct | 261422456713300 |
9 | 47168762257081 |
10 | 12200202442432 |
11 | 3984093246aa4 |
12 | 1450593143454 |
13 | 6a662193c984 |
14 | 3026c891a4a4 |
15 | 16254e032b57 |
hex | b1894bb96c0 |
12200202442432 has 56 divisors (see below), whose sum is σ = 24251550206480. Its totient is φ = 6089582177280.
The previous prime is 12200202442429. The next prime is 12200202442433. The reversal of 12200202442432 is 23424420200221.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12200202442432.
It is not an unprimeable number, because it can be changed into a prime (12200202442433) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122959882 + ... + 123059062.
Almost surely, 212200202442432 is an apocalyptic number.
It is an amenable number.
12200202442432 is a deficient number, since it is larger than the sum of its proper divisors (12051347764048).
12200202442432 is an equidigital number, since it uses as much as digits as its factorization.
12200202442432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102489 (or 102479 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
Adding to 12200202442432 its reverse (23424420200221), we get a palindrome (35624622642653).
The spelling of 12200202442432 in words is "twelve trillion, two hundred billion, two hundred two million, four hundred forty-two thousand, four hundred thirty-two".
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