Base | Representation |
---|---|
bin | 100111101001001… |
… | …1010011111010011 |
3 | 10102201001112121102 |
4 | 1033102122133103 |
5 | 10211014232110 |
6 | 335555215015 |
7 | 44651513165 |
oct | 11722323723 |
9 | 3381045542 |
10 | 1330227155 |
11 | 622973394 |
12 | 3115a746b |
13 | 18278c47a |
14 | c894c935 |
15 | 7bbb15a5 |
hex | 4f49a7d3 |
1330227155 has 8 divisors (see below), whose sum is σ = 1596981312. Its totient is φ = 1063709248.
The previous prime is 1330227131. The next prime is 1330227163. The reversal of 1330227155 is 5517220331.
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 1330227155 - 214 = 1330210771 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46427 + ... + 69396.
It is an arithmetic number, because the mean of its divisors is an integer number (199622664).
Almost surely, 21330227155 is an apocalyptic number.
1330227155 is a deficient number, since it is larger than the sum of its proper divisors (266754157).
1330227155 is a wasteful number, since it uses less digits than its factorization.
1330227155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118125.
The product of its (nonzero) digits is 6300, while the sum is 29.
The square root of 1330227155 is about 36472.2792679591. The cubic root of 1330227155 is about 1099.7870538203.
Adding to 1330227155 its reverse (5517220331), we get a palindrome (6847447486).
The spelling of 1330227155 in words is "one billion, three hundred thirty million, two hundred twenty-seven thousand, one hundred fifty-five".
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