Base | Representation |
---|---|
bin | 101000110000000000110… |
… | …100110000000011001010 |
3 | 100220201010222122121110110 |
4 | 220300000310300003022 |
5 | 331340040110132130 |
6 | 5542242140055150 |
7 | 406213564361205 |
oct | 50600064600312 |
9 | 10821128577413 |
10 | 2800332505290 |
11 | 98a683770741 |
12 | 3928818344b6 |
13 | 1740bb37cc28 |
14 | 9977304a93c |
15 | 4cc9a59eab0 |
hex | 28c00d300ca |
2800332505290 has 32 divisors (see below), whose sum is σ = 6731185691520. Its totient is φ = 745601148224.
The previous prime is 2800332505283. The next prime is 2800332505297. The reversal of 2800332505290 is 925052330082.
It is an interprime number because it is at equal distance from previous prime (2800332505283) and next prime (2800332505297).
It is not an unprimeable number, because it can be changed into a prime (2800332505297) 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 15 ways as a sum of consecutive naturals, for example, 72116925 + ... + 72155744.
It is an arithmetic number, because the mean of its divisors is an integer number (210349552860).
Almost surely, 22800332505290 is an apocalyptic number.
2800332505290 is an abundant number, since it is smaller than the sum of its proper divisors (3930853186230).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2800332505290 is a wasteful number, since it uses less digits than its factorization.
2800332505290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144273326.
The product of its (nonzero) digits is 129600, while the sum is 39.
The spelling of 2800332505290 in words is "two trillion, eight hundred billion, three hundred thirty-two million, five hundred five thousand, two hundred ninety".
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