Base | Representation |
---|---|
bin | 10010110101110111… |
… | …111100010100111101 |
3 | 1221012221120222011020 |
4 | 102311313330110331 |
5 | 312413142212201 |
6 | 13143305014353 |
7 | 1314230310261 |
oct | 226567742475 |
9 | 57187528136 |
10 | 20231210301 |
11 | 8641a99815 |
12 | 3b074843b9 |
13 | 1ba556ba73 |
14 | d9ccb00a1 |
15 | 7d61dca36 |
hex | 4b5dfc53d |
20231210301 has 8 divisors (see below), whose sum is σ = 27548882304. Its totient is φ = 13200505920.
The previous prime is 20231210287. The next prime is 20231210333. The reversal of 20231210301 is 10301213202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20231210301 - 25 = 20231210269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20231210381) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71741740 + ... + 71742021.
It is an arithmetic number, because the mean of its divisors is an integer number (3443610288).
Almost surely, 220231210301 is an apocalyptic number.
It is an amenable number.
20231210301 is a deficient number, since it is larger than the sum of its proper divisors (7317672003).
20231210301 is a wasteful number, since it uses less digits than its factorization.
20231210301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143483811.
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 20231210301 its reverse (10301213202), we get a palindrome (30532423503).
The spelling of 20231210301 in words is "twenty billion, two hundred thirty-one million, two hundred ten thousand, three hundred one".
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