Base | Representation |
---|---|
bin | 1000010000011110… |
… | …0011010010010010 |
3 | 12201110212112020010 |
4 | 2010013203102102 |
5 | 14014420301200 |
6 | 1003540455350 |
7 | 105633360120 |
oct | 20407432222 |
9 | 5643775203 |
10 | 2216572050 |
11 | a38219430 |
12 | 51a3aa556 |
13 | 2942b46c4 |
14 | 170552910 |
15 | ce8e2150 |
hex | 841e3492 |
2216572050 has 96 divisors (see below), whose sum is σ = 6853561344. Its totient is φ = 460584000.
The previous prime is 2216572037. The next prime is 2216572087. The reversal of 2216572050 is 502756122.
It is a super-3 number, since 3×22165720503 (a number of 29 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2216571999 and 2216572017.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84406 + ... + 107505.
It is an arithmetic number, because the mean of its divisors is an integer number (71391264).
Almost surely, 22216572050 is an apocalyptic number.
2216572050 is an abundant number, since it is smaller than the sum of its proper divisors (4636989294).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2216572050 is a wasteful number, since it uses less digits than its factorization.
2216572050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191944 (or 191939 counting only the distinct ones).
The product of its (nonzero) digits is 8400, while the sum is 30.
The square root of 2216572050 is about 47080.4848105879. The cubic root of 2216572050 is about 1303.8489578935.
The spelling of 2216572050 in words is "two billion, two hundred sixteen million, five hundred seventy-two thousand, fifty".
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