Base | Representation |
---|---|
bin | 111101000000001000… |
… | …101000110000001110 |
3 | 20021001211202221021200 |
4 | 331000020220300032 |
5 | 2033121112442332 |
6 | 50031315210330 |
7 | 4506110123403 |
oct | 750010506016 |
9 | 207054687250 |
10 | 65500515342 |
11 | 25862373709 |
12 | 1083bba69a6 |
13 | 623b1c15b2 |
14 | 32552022aa |
15 | 1a855c517c |
hex | f40228c0e |
65500515342 has 24 divisors (see below), whose sum is σ = 144937312416. Its totient is φ = 21368962176.
The previous prime is 65500515259. The next prime is 65500515349. The reversal of 65500515342 is 24351500556.
65500515342 is a `hidden beast` number, since 6 + 550 + 0 + 51 + 53 + 4 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 65500515297 and 65500515306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65500515349) 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, 38711043 + ... + 38712734.
It is an arithmetic number, because the mean of its divisors is an integer number (6039054684).
Almost surely, 265500515342 is an apocalyptic number.
65500515342 is an abundant number, since it is smaller than the sum of its proper divisors (79436797074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65500515342 is a wasteful number, since it uses less digits than its factorization.
65500515342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77423832 (or 77423829 counting only the distinct ones).
The product of its (nonzero) digits is 90000, while the sum is 36.
The spelling of 65500515342 in words is "sixty-five billion, five hundred million, five hundred fifteen thousand, three hundred forty-two".
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