Base | Representation |
---|---|
bin | 100000110110001… |
… | …0010000011110001 |
3 | 2211210211212111022 |
4 | 1001230102003301 |
5 | 4224121033340 |
6 | 301210225225 |
7 | 36211633154 |
oct | 10154220361 |
9 | 2753755438 |
10 | 1102127345 |
11 | 516138650 |
12 | 269125215 |
13 | 147447077 |
14 | a6533c9b |
15 | 66b563b5 |
hex | 41b120f1 |
1102127345 has 32 divisors (see below), whose sum is σ = 1494180864. Its totient is φ = 773164800.
The previous prime is 1102127333. The next prime is 1102127359. The reversal of 1102127345 is 5437212011.
It is not a de Polignac number, because 1102127345 - 24 = 1102127329 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635099 + ... + 636831.
It is an arithmetic number, because the mean of its divisors is an integer number (46693152).
Almost surely, 21102127345 is an apocalyptic number.
It is an amenable number.
1102127345 is a deficient number, since it is larger than the sum of its proper divisors (392053519).
1102127345 is a wasteful number, since it uses less digits than its factorization.
1102127345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2153.
The product of its (nonzero) digits is 1680, while the sum is 26.
The square root of 1102127345 is about 33198.3033452012. The cubic root of 1102127345 is about 1032.9451463047.
Adding to 1102127345 its reverse (5437212011), we get a palindrome (6539339356).
The spelling of 1102127345 in words is "one billion, one hundred two million, one hundred twenty-seven thousand, three hundred forty-five".
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