Base | Representation |
---|---|
bin | 10100110000000010… |
… | …100010100011111101 |
3 | 2010111210021100121002 |
4 | 110300002202203331 |
5 | 331112341334301 |
6 | 14122523020045 |
7 | 1416065514644 |
oct | 246002424375 |
9 | 63453240532 |
10 | 22280808701 |
11 | 94a3a32398 |
12 | 439996a625 |
13 | 2141090798 |
14 | 111519a35b |
15 | 8a60eb16b |
hex | 5300a28fd |
22280808701 has 8 divisors (see below), whose sum is σ = 22909475160. Its totient is φ = 21659856192.
The previous prime is 22280808659. The next prime is 22280808731. The reversal of 22280808701 is 10780808222.
It can be written as a sum of positive squares in 4 ways, for example, as 4280561476 + 18000247225 = 65426^2 + 134165^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22280808701 - 230 = 21207066877 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22280808731) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1922630 + ... + 1934183.
It is an arithmetic number, because the mean of its divisors is an integer number (2863684395).
Almost surely, 222280808701 is an apocalyptic number.
It is an amenable number.
22280808701 is a deficient number, since it is larger than the sum of its proper divisors (628666459).
22280808701 is a wasteful number, since it uses less digits than its factorization.
22280808701 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3856975.
The product of its (nonzero) digits is 28672, while the sum is 38.
The spelling of 22280808701 in words is "twenty-two billion, two hundred eighty million, eight hundred eight thousand, seven hundred one".
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