Base | Representation |
---|---|
bin | 1111111001100010… |
… | …1101100110100001 |
3 | 102000102210022221221 |
4 | 3332120231212201 |
5 | 32220040003410 |
6 | 1543255415041 |
7 | 210522322132 |
oct | 37630554641 |
9 | 12012708857 |
10 | 4267891105 |
11 | 18a0127835 |
12 | 9b1384481 |
13 | 53028966a |
14 | 2c6b69c89 |
15 | 19ea404da |
hex | fe62d9a1 |
4267891105 has 8 divisors (see below), whose sum is σ = 5246383464. Its totient is φ = 3331036800.
The previous prime is 4267891099. The next prime is 4267891139. The reversal of 4267891105 is 5011987624.
It can be written as a sum of positive squares in 4 ways, for example, as 343620369 + 3924270736 = 18537^2 + 62644^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4267891105 - 211 = 4267889057 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10409286 + ... + 10409695.
It is an arithmetic number, because the mean of its divisors is an integer number (655797933).
Almost surely, 24267891105 is an apocalyptic number.
It is an amenable number.
4267891105 is a deficient number, since it is larger than the sum of its proper divisors (978492359).
4267891105 is a wasteful number, since it uses less digits than its factorization.
4267891105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20819027.
The product of its (nonzero) digits is 120960, while the sum is 43.
The square root of 4267891105 is about 65329.0984554356. The cubic root of 4267891105 is about 1622.0756690068.
The spelling of 4267891105 in words is "four billion, two hundred sixty-seven million, eight hundred ninety-one thousand, one hundred five".
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