Base | Representation |
---|---|
bin | 10101011011100001… |
… | …011000000000010011 |
3 | 2012101121221222021121 |
4 | 111123201120000103 |
5 | 334111114442321 |
6 | 14323142503111 |
7 | 1443134266225 |
oct | 253341300023 |
9 | 65347858247 |
10 | 23010312211 |
11 | 98387a3157 |
12 | 4562134a97 |
13 | 222925cb73 |
14 | 1184014415 |
15 | 8ea19a441 |
hex | 55b858013 |
23010312211 has 8 divisors (see below), whose sum is σ = 24037138944. Its totient is φ = 21985683720.
The previous prime is 23010312179. The next prime is 23010312239. The reversal of 23010312211 is 11221301032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23010312211 - 25 = 23010312179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23010312251) 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, 528141 + ... + 570046.
It is an arithmetic number, because the mean of its divisors is an integer number (3004642368).
Almost surely, 223010312211 is an apocalyptic number.
23010312211 is a deficient number, since it is larger than the sum of its proper divisors (1026826733).
23010312211 is a wasteful number, since it uses less digits than its factorization.
23010312211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1099121.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 23010312211 its reverse (11221301032), we get a palindrome (34231613243).
The spelling of 23010312211 in words is "twenty-three billion, ten million, three hundred twelve thousand, two hundred eleven".
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