Base | Representation |
---|---|
bin | 1000000100110000… |
… | …0110111110000010 |
3 | 12121001102010001111 |
4 | 2001030012332002 |
5 | 13414330411023 |
6 | 555023353534 |
7 | 104465615611 |
oct | 20114067602 |
9 | 5531363044 |
10 | 2167435138 |
11 | a12508110 |
12 | 505a528aa |
13 | 28706c0cb |
14 | 167c01878 |
15 | ca43800d |
hex | 81306f82 |
2167435138 has 8 divisors (see below), whose sum is σ = 3546712080. Its totient is φ = 985197780.
The previous prime is 2167435063. The next prime is 2167435139. The reversal of 2167435138 is 8315347612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 2167435138.
It is not an unprimeable number, because it can be changed into a prime (2167435139) 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, 49259868 + ... + 49259911.
It is an arithmetic number, because the mean of its divisors is an integer number (443339010).
Almost surely, 22167435138 is an apocalyptic number.
2167435138 is a deficient number, since it is larger than the sum of its proper divisors (1379276942).
2167435138 is a wasteful number, since it uses less digits than its factorization.
2167435138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98519792.
The product of its digits is 120960, while the sum is 40.
The square root of 2167435138 is about 46555.7207870311. The cubic root of 2167435138 is about 1294.1423116752.
The spelling of 2167435138 in words is "two billion, one hundred sixty-seven million, four hundred thirty-five thousand, one hundred thirty-eight".
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