Base | Representation |
---|---|
bin | 1111000010000000… |
… | …10100111001000101 |
3 | 202211101222201222112 |
4 | 13201000110321011 |
5 | 113011400121334 |
6 | 3412434310405 |
7 | 403660146263 |
oct | 74100247105 |
9 | 22741881875 |
10 | 8069926469 |
11 | 3471299220 |
12 | 1692728405 |
13 | 9b7b87327 |
14 | 567aab433 |
15 | 32370e4ce |
hex | 1e1014e45 |
8069926469 has 12 divisors (see below), whose sum is σ = 9351878208. Its totient is φ = 6904747200.
The previous prime is 8069926429. The next prime is 8069926489. The reversal of 8069926469 is 9646299608.
It is not a de Polignac number, because 8069926469 - 28 = 8069926213 is a prime.
It is a super-2 number, since 2×80699264692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8069926429) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1266077 + ... + 1272434.
It is an arithmetic number, because the mean of its divisors is an integer number (779323184).
Almost surely, 28069926469 is an apocalyptic number.
It is an amenable number.
8069926469 is a deficient number, since it is larger than the sum of its proper divisors (1281951739).
8069926469 is a wasteful number, since it uses less digits than its factorization.
8069926469 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2538556 (or 2538539 counting only the distinct ones).
The product of its (nonzero) digits is 10077696, while the sum is 59.
The square root of 8069926469 is about 89832.7694608154. The cubic root of 8069926469 is about 2005.8103095552.
The spelling of 8069926469 in words is "eight billion, sixty-nine million, nine hundred twenty-six thousand, four hundred sixty-nine".
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