Base | Representation |
---|---|
bin | 1000011101010000… |
… | …0001001111001100 |
3 | 12212012201200200110 |
4 | 2013110001033030 |
5 | 14122131001413 |
6 | 1013133400020 |
7 | 110154100401 |
oct | 20724011714 |
9 | 5765650613 |
10 | 2270172108 |
11 | a654a89a6 |
12 | 534339010 |
13 | 2a2430609 |
14 | 1777062a8 |
15 | d447d8c3 |
hex | 875013cc |
2270172108 has 24 divisors (see below), whose sum is σ = 5397014448. Its totient is φ = 742446016.
The previous prime is 2270172089. The next prime is 2270172133. The reversal of 2270172108 is 8012710722.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1784091 + ... + 1785362.
It is an arithmetic number, because the mean of its divisors is an integer number (224875602).
Almost surely, 22270172108 is an apocalyptic number.
It is an amenable number.
2270172108 is an abundant number, since it is smaller than the sum of its proper divisors (3126842340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2270172108 is a wasteful number, since it uses less digits than its factorization.
2270172108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3569513 (or 3569511 counting only the distinct ones).
The product of its (nonzero) digits is 3136, while the sum is 30.
The square root of 2270172108 is about 47646.3231320109. The cubic root of 2270172108 is about 1314.2750432588.
The spelling of 2270172108 in words is "two billion, two hundred seventy million, one hundred seventy-two thousand, one hundred eight".
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