Base | Representation |
---|---|
bin | 100000100000000… |
… | …1101101110010111 |
3 | 2211000002222000010 |
4 | 1001000031232113 |
5 | 4213141402010 |
6 | 300114451303 |
7 | 36011510460 |
oct | 10100155627 |
9 | 2730088003 |
10 | 1090575255 |
11 | 50a668370 |
12 | 265293b33 |
13 | 144c30c03 |
14 | a4ba7d67 |
15 | 65b23620 |
hex | 4100db97 |
1090575255 has 64 divisors (see below), whose sum is σ = 2186984448. Its totient is φ = 450831360.
The previous prime is 1090575229. The next prime is 1090575301. The reversal of 1090575255 is 5525750901.
It is not a de Polignac number, because 1090575255 - 26 = 1090575191 is a prime.
It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 225139 + ... + 229931.
It is an arithmetic number, because the mean of its divisors is an integer number (34171632).
Almost surely, 21090575255 is an apocalyptic number.
1090575255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1090575255 is an abundant number, since it is smaller than the sum of its proper divisors (1096409193).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1090575255 is a wasteful number, since it uses less digits than its factorization.
1090575255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5016.
The product of its (nonzero) digits is 78750, while the sum is 39.
The square root of 1090575255 is about 33023.8588750618. The cubic root of 1090575255 is about 1029.3234804041.
The spelling of 1090575255 in words is "one billion, ninety million, five hundred seventy-five thousand, two hundred fifty-five".
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