Base | Representation |
---|---|
bin | 100111010101111… |
… | …1100000100101111 |
3 | 10102000002010010221 |
4 | 1032223330010233 |
5 | 10200424003403 |
6 | 334555112211 |
7 | 44500004611 |
oct | 11653740457 |
9 | 3360063127 |
10 | 1320141103 |
11 | 618204606 |
12 | 30a142667 |
13 | 18066a6a8 |
14 | c7484db1 |
15 | 7ad6cdbd |
hex | 4eafc12f |
1320141103 has 16 divisors (see below), whose sum is σ = 1457105760. Its totient is φ = 1190425600.
The previous prime is 1320141101. The next prime is 1320141139. The reversal of 1320141103 is 3011410231.
It is a cyclic number.
It is not a de Polignac number, because 1320141103 - 21 = 1320141101 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 (1320141101) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54363 + ... + 74803.
It is an arithmetic number, because the mean of its divisors is an integer number (91069110).
Almost surely, 21320141103 is an apocalyptic number.
1320141103 is a deficient number, since it is larger than the sum of its proper divisors (136964657).
1320141103 is a wasteful number, since it uses less digits than its factorization.
1320141103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20618.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1320141103 is about 36333.7460634050. The cubic root of 1320141103 is about 1097.0003960968. Note that the first 3 decimals are identical.
Adding to 1320141103 its reverse (3011410231), we get a palindrome (4331551334).
The spelling of 1320141103 in words is "one billion, three hundred twenty million, one hundred forty-one thousand, one hundred three".
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