Base | Representation |
---|---|
bin | 111110110001001… |
… | …0011111100001010 |
3 | 12102210002022221112 |
4 | 1331202103330022 |
5 | 13303133142240 |
6 | 544554010322 |
7 | 103122644003 |
oct | 17542237412 |
9 | 5383068845 |
10 | 2106146570 |
11 | 990957100 |
12 | 4a94169a2 |
13 | 277460798 |
14 | 15da0a1aa |
15 | c4d7d665 |
hex | 7d893f0a |
2106146570 has 48 divisors (see below), whose sum is σ = 4348270080. Its totient is φ = 732563040.
The previous prime is 2106146569. The next prime is 2106146587. The reversal of 2106146570 is 756416012.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10010 + ... + 65669.
It is an arithmetic number, because the mean of its divisors is an integer number (90588960).
Almost surely, 22106146570 is an apocalyptic number.
2106146570 is an abundant number, since it is smaller than the sum of its proper divisors (2242123510).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2106146570 is a wasteful number, since it uses less digits than its factorization.
2106146570 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 75731 (or 75720 counting only the distinct ones).
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 2106146570 is about 45892.7725246580. The cubic root of 2106146570 is about 1281.8273399821.
The spelling of 2106146570 in words is "two billion, one hundred six million, one hundred forty-six thousand, five hundred seventy".
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