Base | Representation |
---|---|
bin | 110010101000011101… |
… | …001111000100110101 |
3 | 12012022211221000101002 |
4 | 302220131033010311 |
5 | 1342320124000030 |
6 | 40550400413045 |
7 | 3633144022142 |
oct | 625035170465 |
9 | 165284830332 |
10 | 54365843765 |
11 | 210691130a2 |
12 | a653017185 |
13 | 518540402c |
14 | 28ba4b73c9 |
15 | 1632cd3245 |
hex | ca874f135 |
54365843765 has 8 divisors (see below), whose sum is σ = 65469540768. Its totient is φ = 43338989520.
The previous prime is 54365843759. The next prime is 54365843789. The reversal of 54365843765 is 56734856345.
It is a happy number.
54365843765 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 54365843765 - 232 = 50070876469 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 54365843765.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19209131 + ... + 19211960.
It is an arithmetic number, because the mean of its divisors is an integer number (8183692596).
Almost surely, 254365843765 is an apocalyptic number.
It is an amenable number.
54365843765 is a deficient number, since it is larger than the sum of its proper divisors (11103697003).
54365843765 is a wasteful number, since it uses less digits than its factorization.
54365843765 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38421379.
The product of its digits is 36288000, while the sum is 56.
The spelling of 54365843765 in words is "fifty-four billion, three hundred sixty-five million, eight hundred forty-three thousand, seven hundred sixty-five".
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