Base | Representation |
---|---|
bin | 100000010000011110… |
… | …0110100000010001111 |
3 | 20121210201000220122000 |
4 | 1000200330310002033 |
5 | 2113332201230143 |
6 | 51453453323343 |
7 | 5001426513321 |
oct | 1004074640217 |
9 | 217721026560 |
10 | 69272289423 |
11 | 27418446377 |
12 | 11513196553 |
13 | 66bc75538c |
14 | 34d2107611 |
15 | 1c067b7bd3 |
hex | 1020f3408f |
69272289423 has 8 divisors (see below), whose sum is σ = 102625614000. Its totient is φ = 46181526264.
The previous prime is 69272289409. The next prime is 69272289481. The reversal of 69272289423 is 32498227296.
It is not a de Polignac number, because 69272289423 - 24 = 69272289407 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 69272289423.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69272289323) 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, 1282820148 + ... + 1282820201.
It is an arithmetic number, because the mean of its divisors is an integer number (12828201750).
Almost surely, 269272289423 is an apocalyptic number.
69272289423 is a deficient number, since it is larger than the sum of its proper divisors (33353324577).
69272289423 is a wasteful number, since it uses less digits than its factorization.
69272289423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2565640358 (or 2565640352 counting only the distinct ones).
The product of its digits is 5225472, while the sum is 54.
The spelling of 69272289423 in words is "sixty-nine billion, two hundred seventy-two million, two hundred eighty-nine thousand, four hundred twenty-three".
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