Base | Representation |
---|---|
bin | 111010000101010110011… |
… | …1001010110111110111100 |
3 | 1001021011101111201022000102 |
4 | 1310022230321112332330 |
5 | 2021243040142002333 |
6 | 24551152214220232 |
7 | 1452514641004610 |
oct | 164125471267674 |
9 | 31234344638012 |
10 | 7982949953468 |
11 | 25a8606151996 |
12 | a8b195954678 |
13 | 45ba3442a429 |
14 | 1d853c093340 |
15 | dc9c51a4ae8 |
hex | 742ace56fbc |
7982949953468 has 24 divisors (see below), whose sum is σ = 16480928937984. Its totient is φ = 3310900902000.
The previous prime is 7982949953411. The next prime is 7982949953479. The reversal of 7982949953468 is 8643599492897.
It is a congruent number.
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, 4598472608 + ... + 4598474343.
It is an arithmetic number, because the mean of its divisors is an integer number (686705372416).
Almost surely, 27982949953468 is an apocalyptic number.
It is an amenable number.
7982949953468 is an abundant number, since it is smaller than the sum of its proper divisors (8497978984516).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7982949953468 is a wasteful number, since it uses less digits than its factorization.
7982949953468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9196946993 (or 9196946991 counting only the distinct ones).
The product of its digits is 8465264640, while the sum is 83.
The spelling of 7982949953468 in words is "seven trillion, nine hundred eighty-two billion, nine hundred forty-nine million, nine hundred fifty-three thousand, four hundred sixty-eight".
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