Base | Representation |
---|---|
bin | 1000001100110100… |
… | …1001001001001100 |
3 | 12200102001121220010 |
4 | 2003031021021030 |
5 | 14002010314440 |
6 | 1002232353220 |
7 | 105356256306 |
oct | 20315111114 |
9 | 5612047803 |
10 | 2201260620 |
11 | a2a610759 |
12 | 515245810 |
13 | 2910833a0 |
14 | 16c4c8976 |
15 | cd3ba580 |
hex | 8334924c |
2201260620 has 48 divisors (see below), whose sum is σ = 6637649760. Its totient is φ = 541848576.
The previous prime is 2201260597. The next prime is 2201260627. The reversal of 2201260620 is 260621022.
It is not an unprimeable number, because it can be changed into a prime (2201260627) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410285 + ... + 1411844.
It is an arithmetic number, because the mean of its divisors is an integer number (138284370).
Almost surely, 22201260620 is an apocalyptic number.
2201260620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2201260620 is an abundant number, since it is smaller than the sum of its proper divisors (4436389140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2201260620 is a wasteful number, since it uses less digits than its factorization.
2201260620 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2822154 (or 2822152 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 2201260620 is about 46917.5939280778. The cubic root of 2201260620 is about 1300.8398163256.
Adding to 2201260620 its reverse (260621022), we get a palindrome (2461881642).
The spelling of 2201260620 in words is "two billion, two hundred one million, two hundred sixty thousand, six hundred twenty".
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