Base | Representation |
---|---|
bin | 100000010000010001… |
… | …1000111101111010000 |
3 | 20121210020100201220010 |
4 | 1000200203013233100 |
5 | 2113323440220014 |
6 | 51453053114520 |
7 | 5001315332535 |
oct | 1004043075720 |
9 | 217706321803 |
10 | 69265554384 |
11 | 27414666224 |
12 | 11510a88a40 |
13 | 66bb237950 |
14 | 34d1272d8c |
15 | 1c05dd7359 |
hex | 10208c7bd0 |
69265554384 has 160 divisors (see below), whose sum is σ = 195681225600. Its totient is φ = 20984832000.
The previous prime is 69265554383. The next prime is 69265554461. The reversal of 69265554384 is 48345556296.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (69265554383) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13937052 + ... + 13942020.
It is an arithmetic number, because the mean of its divisors is an integer number (1223007660).
Almost surely, 269265554384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 69265554384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97840612800).
69265554384 is an abundant number, since it is smaller than the sum of its proper divisors (126415671216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
69265554384 is a wasteful number, since it uses less digits than its factorization.
69265554384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5333 (or 5327 counting only the distinct ones).
The product of its digits is 31104000, while the sum is 57.
The spelling of 69265554384 in words is "sixty-nine billion, two hundred sixty-five million, five hundred fifty-four thousand, three hundred eighty-four".
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