Base | Representation |
---|---|
bin | 101011110010000… |
… | …1000100100101010 |
3 | 10210101100111202002 |
4 | 1113210020210222 |
5 | 11002041340330 |
6 | 401435411002 |
7 | 51256026326 |
oct | 12744104452 |
9 | 3711314662 |
10 | 1469090090 |
11 | 694299146 |
12 | 34bbb3a62 |
13 | 1a548c0a0 |
14 | dd178986 |
15 | 88e90e45 |
hex | 5790892a |
1469090090 has 32 divisors (see below), whose sum is σ = 2849648256. Its totient is φ = 542076480.
The previous prime is 1469090047. The next prime is 1469090101. The reversal of 1469090090 is 900909641.
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 15 ways as a sum of consecutive naturals, for example, 274379 + ... + 279681.
It is an arithmetic number, because the mean of its divisors is an integer number (89051508).
Almost surely, 21469090090 is an apocalyptic number.
1469090090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1469090090 is a deficient number, since it is larger than the sum of its proper divisors (1380558166).
1469090090 is a wasteful number, since it uses less digits than its factorization.
1469090090 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7454.
The product of its (nonzero) digits is 17496, while the sum is 38.
The square root of 1469090090 is about 38328.7110401589. The cubic root of 1469090090 is about 1136.7967144037.
The spelling of 1469090090 in words is "one billion, four hundred sixty-nine million, ninety thousand, ninety".
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