Base | Representation |
---|---|
bin | 1000001101111001… |
… | …0001001100111000 |
3 | 12200201111201021010 |
4 | 2003132101030320 |
5 | 14004133000242 |
6 | 1002512513520 |
7 | 105442365141 |
oct | 20336211470 |
9 | 5621451233 |
10 | 2205750072 |
11 | a320a7749 |
12 | 51684b8a0 |
13 | 291c95976 |
14 | 16cd36ac8 |
15 | cd9a589c |
hex | 83791338 |
2205750072 has 16 divisors (see below), whose sum is σ = 5514375240. Its totient is φ = 735250016.
The previous prime is 2205750011. The next prime is 2205750137. The reversal of 2205750072 is 2700575022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45953103 + ... + 45953150.
Almost surely, 22205750072 is an apocalyptic number.
It is an amenable number.
2205750072 is an abundant number, since it is smaller than the sum of its proper divisors (3308625168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2205750072 is a wasteful number, since it uses less digits than its factorization.
2205750072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91906262 (or 91906258 counting only the distinct ones).
The product of its (nonzero) digits is 9800, while the sum is 30.
The square root of 2205750072 is about 46965.4135721171. The cubic root of 2205750072 is about 1301.7235663165.
The spelling of 2205750072 in words is "two billion, two hundred five million, seven hundred fifty thousand, seventy-two".
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