Base | Representation |
---|---|
bin | 111101001111110… |
… | …0110001010110010 |
3 | 12022020001001112122 |
4 | 1322133212022302 |
5 | 13202101300104 |
6 | 535531554242 |
7 | 101633042246 |
oct | 17237461262 |
9 | 5266031478 |
10 | 2055103154 |
11 | 965063465 |
12 | 4942bb982 |
13 | 2699cb490 |
14 | 156d20426 |
15 | c06496be |
hex | 7a7e62b2 |
2055103154 has 32 divisors (see below), whose sum is σ = 3481395120. Its totient is φ = 903232512.
The previous prime is 2055103151. The next prime is 2055103187. The reversal of 2055103154 is 4513015502.
It can be written as a sum of positive squares in 8 ways, for example, as 890724025 + 1164379129 = 29845^2 + 34123^2 .
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (2055103151) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36374 + ... + 73710.
Almost surely, 22055103154 is an apocalyptic number.
2055103154 is a deficient number, since it is larger than the sum of its proper divisors (1426291966).
2055103154 is a wasteful number, since it uses less digits than its factorization.
2055103154 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37454.
The product of its (nonzero) digits is 3000, while the sum is 26.
The square root of 2055103154 is about 45333.2455709935. The cubic root of 2055103154 is about 1271.3873185778.
Adding to 2055103154 its reverse (4513015502), we get a palindrome (6568118656).
The spelling of 2055103154 in words is "two billion, fifty-five million, one hundred three thousand, one hundred fifty-four".
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