Base | Representation |
---|---|
bin | 100111101001001… |
… | …0110110100000111 |
3 | 10102201000202221221 |
4 | 1033102112310013 |
5 | 10211013241403 |
6 | 335555021211 |
7 | 44651421253 |
oct | 11722266407 |
9 | 3381022857 |
10 | 1330212103 |
11 | 622963050 |
12 | 31159a807 |
13 | 18278566c |
14 | c8947263 |
15 | 7bbabdbd |
hex | 4f496d07 |
1330212103 has 4 divisors (see below), whose sum is σ = 1451140488. Its totient is φ = 1209283720.
The previous prime is 1330212101. The next prime is 1330212161. The reversal of 1330212103 is 3012120331.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1330212103 - 21 = 1330212101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330212101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60464176 + ... + 60464197.
It is an arithmetic number, because the mean of its divisors is an integer number (362785122).
Almost surely, 21330212103 is an apocalyptic number.
1330212103 is a deficient number, since it is larger than the sum of its proper divisors (120928385).
1330212103 is a wasteful number, since it uses less digits than its factorization.
1330212103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120928384.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 1330212103 is about 36472.0729188786. The cubic root of 1330212103 is about 1099.7829056422.
Adding to 1330212103 its reverse (3012120331), we get a palindrome (4342332434).
The spelling of 1330212103 in words is "one billion, three hundred thirty million, two hundred twelve thousand, one hundred three".
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