Base | Representation |
---|---|
bin | 111111001000110100… |
… | …111010001110111100 |
3 | 20110222200001000111110 |
4 | 333020310322032330 |
5 | 2102320204311102 |
6 | 51051040522020 |
7 | 4616664661503 |
oct | 771064721674 |
9 | 213880030443 |
10 | 67793822652 |
11 | 26829933406 |
12 | 11180020310 |
13 | 651536237a |
14 | 33d1a0b83a |
15 | 1b6bac386c |
hex | fc8d3a3bc |
67793822652 has 48 divisors (see below), whose sum is σ = 160169167872. Its totient is φ = 22314837120.
The previous prime is 67793822641. The next prime is 67793822669. The reversal of 67793822652 is 25622839776.
It is a junction number, because it is equal to n+sod(n) for n = 67793822592 and 67793822601.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2182752 + ... + 2213592.
It is an arithmetic number, because the mean of its divisors is an integer number (3336857664).
Almost surely, 267793822652 is an apocalyptic number.
It is an amenable number.
67793822652 is an abundant number, since it is smaller than the sum of its proper divisors (92375345220).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67793822652 is a wasteful number, since it uses less digits than its factorization.
67793822652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33138 (or 33136 counting only the distinct ones).
The product of its digits is 15240960, while the sum is 57.
It can be divided in two parts, 67793 and 822652, that added together give a triangular number (890445 = T1334).
The spelling of 67793822652 in words is "sixty-seven billion, seven hundred ninety-three million, eight hundred twenty-two thousand, six hundred fifty-two".
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