Base | Representation |
---|---|
bin | 100000011001011011… |
… | …1100101010010111000 |
3 | 20122120122200221002101 |
4 | 1000302313211102320 |
5 | 2114441131030331 |
6 | 51543352513144 |
7 | 5012036651050 |
oct | 1006267452270 |
9 | 218518627071 |
10 | 69572908216 |
11 | 27562102759 |
12 | 115979ab7b4 |
13 | 6739b0ba16 |
14 | 351dddc560 |
15 | 1c22d9a061 |
hex | 1032de54b8 |
69572908216 has 16 divisors (see below), whose sum is σ = 149084803440. Its totient is φ = 29816960640.
The previous prime is 69572908157. The next prime is 69572908217. The reversal of 69572908216 is 61280927596.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69572908217) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 621186625 + ... + 621186736.
It is an arithmetic number, because the mean of its divisors is an integer number (9317800215).
Almost surely, 269572908216 is an apocalyptic number.
It is an amenable number.
69572908216 is an abundant number, since it is smaller than the sum of its proper divisors (79511895224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69572908216 is a wasteful number, since it uses less digits than its factorization.
69572908216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1242373374 (or 1242373370 counting only the distinct ones).
The product of its (nonzero) digits is 3265920, while the sum is 55.
The spelling of 69572908216 in words is "sixty-nine billion, five hundred seventy-two million, nine hundred eight thousand, two hundred sixteen".
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