Base | Representation |
---|---|
bin | 111101101100010… |
… | …1000100100100111 |
3 | 12100021011200220101 |
4 | 1323120220210213 |
5 | 13214413231312 |
6 | 541224244531 |
7 | 102204115243 |
oct | 17330504447 |
9 | 5307150811 |
10 | 2070055207 |
11 | 972546130 |
12 | 499310747 |
13 | 26cb3504c |
14 | 158cd3423 |
15 | c1aeea57 |
hex | 7b628927 |
2070055207 has 4 divisors (see below), whose sum is σ = 2258242056. Its totient is φ = 1881868360.
The previous prime is 2070055199. The next prime is 2070055213. The reversal of 2070055207 is 7025500702.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2070055207 - 23 = 2070055199 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2070055237) 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, 94093408 + ... + 94093429.
It is an arithmetic number, because the mean of its divisors is an integer number (564560514).
Almost surely, 22070055207 is an apocalyptic number.
2070055207 is a deficient number, since it is larger than the sum of its proper divisors (188186849).
2070055207 is a wasteful number, since it uses less digits than its factorization.
2070055207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188186848.
The product of its (nonzero) digits is 4900, while the sum is 28.
The square root of 2070055207 is about 45497.8593672274. The cubic root of 2070055207 is about 1274.4632280056.
Adding to 2070055207 its reverse (7025500702), we get a palindrome (9095555909).
It can be divided in two parts, 207005 and 5207, that added together give a palindrome (212212).
The spelling of 2070055207 in words is "two billion, seventy million, fifty-five thousand, two hundred seven".
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