Base | Representation |
---|---|
bin | 100000010011110010… |
… | …1101001110100111110 |
3 | 20122002110121001201021 |
4 | 1000213211221310332 |
5 | 2114044204040224 |
6 | 51512512334354 |
7 | 5004251240401 |
oct | 1004745516476 |
9 | 218073531637 |
10 | 69383658814 |
11 | 274752a2898 |
12 | 115445443ba |
13 | 6709849b22 |
14 | 3502c17d38 |
15 | 1c114661e4 |
hex | 1027969d3e |
69383658814 has 32 divisors (see below), whose sum is σ = 113640252480. Its totient is φ = 31677414912.
The previous prime is 69383658809. The next prime is 69383658829. The reversal of 69383658814 is 41885638396.
It is a super-2 number, since 2×693836588142 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 294379 + ... + 474790.
It is an arithmetic number, because the mean of its divisors is an integer number (3551257890).
Almost surely, 269383658814 is an apocalyptic number.
69383658814 is a deficient number, since it is larger than the sum of its proper divisors (44256593666).
69383658814 is a wasteful number, since it uses less digits than its factorization.
69383658814 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 769284.
The product of its digits is 29859840, while the sum is 61.
The spelling of 69383658814 in words is "sixty-nine billion, three hundred eighty-three million, six hundred fifty-eight thousand, eight hundred fourteen".
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