Base | Representation |
---|---|
bin | 1011001111111000110… |
… | …1010110110001101000 |
3 | 200110210110200122200112 |
4 | 2303332031112301220 |
5 | 11131230312200143 |
6 | 224435210153452 |
7 | 16650516302351 |
oct | 2637615266150 |
9 | 613713618615 |
10 | 193243475048 |
11 | 74a549a3a88 |
12 | 31550a22888 |
13 | 152b85b2a10 |
14 | 94d2a22d28 |
15 | 5060200e18 |
hex | 2cfe356c68 |
193243475048 has 16 divisors (see below), whose sum is σ = 390203170980. Its totient is φ = 89189296128.
The previous prime is 193243475021. The next prime is 193243475141. The reversal of 193243475048 is 840574342391.
It can be written as a sum of positive squares in 2 ways, for example, as 193211235364 + 32239684 = 439558^2 + 5678^2 .
It is a junction number, because it is equal to n+sod(n) for n = 193243474987 and 193243475005.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 929055065 + ... + 929055272.
Almost surely, 2193243475048 is an apocalyptic number.
It is an amenable number.
193243475048 is an abundant number, since it is smaller than the sum of its proper divisors (196959695932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
193243475048 is a wasteful number, since it uses less digits than its factorization.
193243475048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1858110356 (or 1858110352 counting only the distinct ones).
The product of its (nonzero) digits is 2903040, while the sum is 50.
The spelling of 193243475048 in words is "one hundred ninety-three billion, two hundred forty-three million, four hundred seventy-five thousand, forty-eight".
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