Base | Representation |
---|---|
bin | 10010111010000011… |
… | …000011101111001111 |
3 | 1221101211100111101100 |
4 | 102322003003233033 |
5 | 313034103424403 |
6 | 13154245514143 |
7 | 1316040430344 |
oct | 227203035717 |
9 | 57354314340 |
10 | 20301233103 |
11 | 86785759a8 |
12 | 3b26a12953 |
13 | 1bb6c17a88 |
14 | da82da7cb |
15 | 7dc4202a3 |
hex | 4ba0c3bcf |
20301233103 has 6 divisors (see below), whose sum is σ = 29324003384. Its totient is φ = 13534155396.
The previous prime is 20301233101. The next prime is 20301233171. The reversal of 20301233103 is 30133210302.
It is not a de Polignac number, because 20301233103 - 21 = 20301233101 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 (20301233101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1127846275 + ... + 1127846292.
Almost surely, 220301233103 is an apocalyptic number.
20301233103 is a deficient number, since it is larger than the sum of its proper divisors (9022770281).
20301233103 is a wasteful number, since it uses less digits than its factorization.
20301233103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2255692573 (or 2255692570 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 20301233103 its reverse (30133210302), we get a palindrome (50434443405).
The spelling of 20301233103 in words is "twenty billion, three hundred one million, two hundred thirty-three thousand, one hundred three".
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