Base | Representation |
---|---|
bin | 10010110000000010… |
… | …001110010110111101 |
3 | 1220222010020200022210 |
4 | 102300002032112331 |
5 | 312213102223201 |
6 | 13125445131033 |
7 | 1311630510264 |
oct | 226002162675 |
9 | 56863220283 |
10 | 20133242301 |
11 | 85a1765a27 |
12 | 3a9a6b9a79 |
13 | 1b8b18a133 |
14 | d8dc8b5db |
15 | 7cc7da1d6 |
hex | 4b008e5bd |
20133242301 has 16 divisors (see below), whose sum is σ = 27293039424. Its totient is φ = 13199635584.
The previous prime is 20133242293. The next prime is 20133242329. The reversal of 20133242301 is 10324233102.
It is not a de Polignac number, because 20133242301 - 23 = 20133242293 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20133242201) 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, 184930 + ... + 272883.
It is an arithmetic number, because the mean of its divisors is an integer number (1705814964).
Almost surely, 220133242301 is an apocalyptic number.
It is an amenable number.
20133242301 is a deficient number, since it is larger than the sum of its proper divisors (7159797123).
20133242301 is a wasteful number, since it uses less digits than its factorization.
20133242301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 458060.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 20133242301 its reverse (10324233102), we get a palindrome (30457475403).
The spelling of 20133242301 in words is "twenty billion, one hundred thirty-three million, two hundred forty-two thousand, three hundred one".
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