Base | Representation |
---|---|
bin | 1011110011110011… |
… | …0010000010101100 |
3 | 22011221000020101102 |
4 | 2330330302002230 |
5 | 22443013101340 |
6 | 1242321102232 |
7 | 141361660631 |
oct | 27474620254 |
9 | 8157006342 |
10 | 3170050220 |
11 | 1387457717 |
12 | 745787978 |
13 | 3b69b367c |
14 | 221030188 |
15 | 138484215 |
hex | bcf320ac |
3170050220 has 12 divisors (see below), whose sum is σ = 6657105504. Its totient is φ = 1268020080.
The previous prime is 3170050217. The next prime is 3170050223. The reversal of 3170050220 is 220500713.
3170050220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (3170050217) and next prime (3170050223).
It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 158502511 = 3170050220 / (3 + 1 + 7 + 0 + 0 + 5 + 0 + 2 + 2 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 3170050192 and 3170050201.
It is not an unprimeable number, because it can be changed into a prime (3170050223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79251236 + ... + 79251275.
It is an arithmetic number, because the mean of its divisors is an integer number (554758792).
Almost surely, 23170050220 is an apocalyptic number.
It is an amenable number.
3170050220 is an abundant number, since it is smaller than the sum of its proper divisors (3487055284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3170050220 is a wasteful number, since it uses less digits than its factorization.
3170050220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158502520 (or 158502518 counting only the distinct ones).
The product of its (nonzero) digits is 420, while the sum is 20.
The square root of 3170050220 is about 56303.1990210148. The cubic root of 3170050220 is about 1469.0008512660. Note that the first 3 decimals are identical.
Adding to 3170050220 its reverse (220500713), we get a palindrome (3390550933).
The spelling of 3170050220 in words is "three billion, one hundred seventy million, fifty thousand, two hundred twenty".
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