Base | Representation |
---|---|
bin | 1000011011101001… |
… | …1000011010010000 |
3 | 12211202002020102220 |
4 | 2012322120122100 |
5 | 14113420420110 |
6 | 1012333341040 |
7 | 110043006216 |
oct | 20672303220 |
9 | 5752066386 |
10 | 2263451280 |
11 | a617284a2 |
12 | 532037780 |
13 | 2a0c194ac |
14 | 176876cb6 |
15 | d3aa2370 |
hex | 86e98690 |
2263451280 has 80 divisors (see below), whose sum is σ = 7021348224. Its totient is φ = 603187200.
The previous prime is 2263451269. The next prime is 2263451287. The reversal of 2263451280 is 821543622.
It is a tau number, because it is divible by the number of its divisors (80).
It is not an unprimeable number, because it can be changed into a prime (2263451287) 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, 610392 + ... + 614088.
Almost surely, 22263451280 is an apocalyptic number.
2263451280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2263451280 is an abundant number, since it is smaller than the sum of its proper divisors (4757896944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2263451280 is a wasteful number, since it uses less digits than its factorization.
2263451280 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6264 (or 6258 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 33.
The square root of 2263451280 is about 47575.7425585771. The cubic root of 2263451280 is about 1312.9767940295.
The spelling of 2263451280 in words is "two billion, two hundred sixty-three million, four hundred fifty-one thousand, two hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.137 sec. • engine limits •