Base | Representation |
---|---|
bin | 1000000001001010… |
… | …0010001000100111 |
3 | 12120000000022020102 |
4 | 2000102202020213 |
5 | 13401444421210 |
6 | 553324054315 |
7 | 104223414503 |
oct | 20022421047 |
9 | 5500008212 |
10 | 2152342055 |
11 | a04a39496 |
12 | 50099439b |
13 | 283bb62a6 |
14 | 165bd3303 |
15 | c8e55ea5 |
hex | 804a2227 |
2152342055 has 8 divisors (see below), whose sum is σ = 2584554000. Its totient is φ = 1720711296.
The previous prime is 2152342051. The next prime is 2152342061. The reversal of 2152342055 is 5502432512.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2152342055 - 22 = 2152342051 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152342051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137105 + ... + 151994.
It is an arithmetic number, because the mean of its divisors is an integer number (323069250).
Almost surely, 22152342055 is an apocalyptic number.
2152342055 is a deficient number, since it is larger than the sum of its proper divisors (432211945).
2152342055 is a wasteful number, since it uses less digits than its factorization.
2152342055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290593.
The product of its (nonzero) digits is 12000, while the sum is 29.
The square root of 2152342055 is about 46393.3406320347. The cubic root of 2152342055 is about 1291.1313623033.
Adding to 2152342055 its reverse (5502432512), we get a palindrome (7654774567).
The spelling of 2152342055 in words is "two billion, one hundred fifty-two million, three hundred forty-two thousand, fifty-five".
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