Base | Representation |
---|---|
bin | 10010110000010111… |
… | …11011100001001001 |
3 | 221222202110102011201 |
4 | 21120023323201021 |
5 | 131110240110334 |
6 | 4343103224201 |
7 | 504346654255 |
oct | 113013734111 |
9 | 27882412151 |
10 | 10069456969 |
11 | 42a7a45070 |
12 | 1b502a8061 |
13 | c461c8a80 |
14 | 6b7483265 |
15 | 3de02cc14 |
hex | 2582fb849 |
10069456969 has 16 divisors (see below), whose sum is σ = 11854027584. Its totient is φ = 8432625600.
The previous prime is 10069456967. The next prime is 10069457003. The reversal of 10069456969 is 96965496001.
It is a cyclic number.
It is not a de Polignac number, because 10069456969 - 21 = 10069456967 is a prime.
It is a super-2 number, since 2×100694569692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10069456967) 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, 1494 + ... + 141919.
It is an arithmetic number, because the mean of its divisors is an integer number (740876724).
Almost surely, 210069456969 is an apocalyptic number.
It is an amenable number.
10069456969 is a deficient number, since it is larger than the sum of its proper divisors (1784570615).
10069456969 is a wasteful number, since it uses less digits than its factorization.
10069456969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143928.
The product of its (nonzero) digits is 3149280, while the sum is 55.
The spelling of 10069456969 in words is "ten billion, sixty-nine million, four hundred fifty-six thousand, nine hundred sixty-nine".
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