Base | Representation |
---|---|
bin | 1000000001001001… |
… | …0110011001111011 |
3 | 12112222220212100000 |
4 | 2000102112121323 |
5 | 13401441402021 |
6 | 553323044043 |
7 | 104223124440 |
oct | 20022263173 |
9 | 5488825300 |
10 | 2152294011 |
11 | a04a0638a |
12 | 500970623 |
13 | 283b9a46a |
14 | 165bbd9c7 |
15 | c8e46b26 |
hex | 8049667b |
2152294011 has 24 divisors (see below), whose sum is σ = 3684588544. Its totient is φ = 1229881320.
The previous prime is 2152293991. The next prime is 2152294043. The reversal of 2152294011 is 1104922512.
It is not a de Polignac number, because 2152294011 - 27 = 2152293883 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2152294051) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 630955 + ... + 634356.
Almost surely, 22152294011 is an apocalyptic number.
2152294011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2152294011 is a deficient number, since it is larger than the sum of its proper divisors (1532294533).
2152294011 is an equidigital number, since it uses as much as digits as its factorization.
2152294011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1265333 (or 1265321 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 27.
The square root of 2152294011 is about 46392.8228393143. The cubic root of 2152294011 is about 1291.1217554696.
The spelling of 2152294011 in words is "two billion, one hundred fifty-two million, two hundred ninety-four thousand, eleven".
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