Base | Representation |
---|---|
bin | 100000010110110000… |
… | …0100011010001000010 |
3 | 20122100101111022221220 |
4 | 1000231200203101002 |
5 | 2114300121001024 |
6 | 51530421255510 |
7 | 5006565423606 |
oct | 1005540432102 |
9 | 218311438856 |
10 | 69482984514 |
11 | 27516373749 |
12 | 11571864596 |
13 | 67242b5728 |
14 | 35120b1506 |
15 | 1c1a035e79 |
hex | 102d823442 |
69482984514 has 16 divisors (see below), whose sum is σ = 138971116800. Its totient is φ = 23160136880.
The previous prime is 69482984513. The next prime is 69482984539. The reversal of 69482984514 is 41548928496.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (69482984513) 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, 26322 + ... + 373709.
It is an arithmetic number, because the mean of its divisors is an integer number (8685694800).
Almost surely, 269482984514 is an apocalyptic number.
69482984514 is an abundant number, since it is smaller than the sum of its proper divisors (69488132286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69482984514 is a wasteful number, since it uses less digits than its factorization.
69482984514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 428985.
The product of its digits is 19906560, while the sum is 60.
The spelling of 69482984514 in words is "sixty-nine billion, four hundred eighty-two million, nine hundred eighty-four thousand, five hundred fourteen".
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