Base | Representation |
---|---|
bin | 1000011101010000… |
… | …1100111100011001 |
3 | 12212012211010110100 |
4 | 2013110030330121 |
5 | 14122134020212 |
6 | 1013134410013 |
7 | 110154360240 |
oct | 20724147431 |
9 | 5765733410 |
10 | 2270220057 |
11 | a65530a26 |
12 | 534360909 |
13 | 2a24493a1 |
14 | 177719957 |
15 | d448cbdc |
hex | 8750cf19 |
2270220057 has 48 divisors (see below), whose sum is σ = 3784388608. Its totient is φ = 1284634080.
The previous prime is 2270220053. The next prime is 2270220089. The reversal of 2270220057 is 7500220722.
It is a happy number.
It is not a de Polignac number, because 2270220057 - 22 = 2270220053 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2270220057.
It is not an unprimeable number, because it can be changed into a prime (2270220053) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3975582 + ... + 3976152.
Almost surely, 22270220057 is an apocalyptic number.
It is an amenable number.
2270220057 is a deficient number, since it is larger than the sum of its proper divisors (1514168551).
2270220057 is a wasteful number, since it uses less digits than its factorization.
2270220057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1090 (or 1087 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 27.
The square root of 2270220057 is about 47646.8263056418. The cubic root of 2270220057 is about 1314.2842962622.
Adding to 2270220057 its reverse (7500220722), we get a palindrome (9770440779).
The spelling of 2270220057 in words is "two billion, two hundred seventy million, two hundred twenty thousand, fifty-seven".
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