Base | Representation |
---|---|
bin | 1100110111010111001010… |
… | …11101101000001011111101 |
3 | 10201011112201220001110221202 |
4 | 12123223211131220023331 |
5 | 12202002423104020301 |
6 | 140100251150505245 |
7 | 5646631033250102 |
oct | 633534535501375 |
9 | 121145656043852 |
10 | 28290504360701 |
11 | 9017a321a8190 |
12 | 320aa80805225 |
13 | 12a2a2466a1cb |
14 | 6db3a6888aa9 |
15 | 340d7aa2766b |
hex | 19bae57682fd |
28290504360701 has 16 divisors (see below), whose sum is σ = 30877417142208. Its totient is φ = 25706101132800.
The previous prime is 28290504360697. The next prime is 28290504360731. The reversal of 28290504360701 is 10706340509282.
It is not a de Polignac number, because 28290504360701 - 22 = 28290504360697 is a prime.
It is a super-3 number, since 3×282905043607013 (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (28290504360731) 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, 633711341 + ... + 633755981.
It is an arithmetic number, because the mean of its divisors is an integer number (1929838571388).
It is a 1-persistent number, because it is pandigital, but 2⋅28290504360701 = 56581008721402 is not.
Almost surely, 228290504360701 is an apocalyptic number.
It is an amenable number.
28290504360701 is a deficient number, since it is larger than the sum of its proper divisors (2586912781507).
28290504360701 is a wasteful number, since it uses less digits than its factorization.
28290504360701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71452.
The product of its (nonzero) digits is 725760, while the sum is 47.
Adding to 28290504360701 its reverse (10706340509282), we get a palindrome (38996844869983).
The spelling of 28290504360701 in words is "twenty-eight trillion, two hundred ninety billion, five hundred four million, three hundred sixty thousand, seven hundred one".
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