Base | Representation |
---|---|
bin | 111101000000101… |
… | …0000100001011100 |
3 | 12021200002000002202 |
4 | 1322001100201130 |
5 | 13143032301142 |
6 | 535045311032 |
7 | 101505326564 |
oct | 17201204134 |
9 | 5250060082 |
10 | 2047150172 |
11 | 960621251 |
12 | 491705478 |
13 | 268175582 |
14 | 155c4dda4 |
15 | beac8032 |
hex | 7a05085c |
2047150172 has 12 divisors (see below), whose sum is σ = 3669891456. Its totient is φ = 998609760.
The previous prime is 2047150151. The next prime is 2047150201. The reversal of 2047150172 is 2710517402.
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, 6241148 + ... + 6241475.
It is an arithmetic number, because the mean of its divisors is an integer number (305824288).
Almost surely, 22047150172 is an apocalyptic number.
It is an amenable number.
2047150172 is a deficient number, since it is larger than the sum of its proper divisors (1622741284).
2047150172 is a wasteful number, since it uses less digits than its factorization.
2047150172 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12482668 (or 12482666 counting only the distinct ones).
The product of its (nonzero) digits is 3920, while the sum is 29.
The square root of 2047150172 is about 45245.4436601079. The cubic root of 2047150172 is about 1269.7451639055.
Adding to 2047150172 its reverse (2710517402), we get a palindrome (4757667574).
The spelling of 2047150172 in words is "two billion, forty-seven million, one hundred fifty thousand, one hundred seventy-two".
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