Base | Representation |
---|---|
bin | 100000001001010100… |
… | …1010110011010010001 |
3 | 20121011222110111200222 |
4 | 1000102221112122101 |
5 | 2112334232300241 |
6 | 51414001522425 |
7 | 4662453631166 |
oct | 1002251263221 |
9 | 217158414628 |
10 | 69032306321 |
11 | 27304a34530 |
12 | 11466943415 |
13 | 6681b0c144 |
14 | 34ac2b806d |
15 | 1be06b1a4b |
hex | 1012a56691 |
69032306321 has 16 divisors (see below), whose sum is σ = 77756448768. Its totient is φ = 60717243600.
The previous prime is 69032306303. The next prime is 69032306323. The reversal of 69032306321 is 12360323096.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-69032306321 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69032306323) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1493666 + ... + 1539188.
It is an arithmetic number, because the mean of its divisors is an integer number (4859778048).
Almost surely, 269032306321 is an apocalyptic number.
It is an amenable number.
69032306321 is a deficient number, since it is larger than the sum of its proper divisors (8724142447).
69032306321 is a wasteful number, since it uses less digits than its factorization.
69032306321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50012.
The product of its (nonzero) digits is 34992, while the sum is 35.
The spelling of 69032306321 in words is "sixty-nine billion, thirty-two million, three hundred six thousand, three hundred twenty-one".
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