Base | Representation |
---|---|
bin | 10101011100000111… |
… | …001011101101000101 |
3 | 2012102022121111202000 |
4 | 111130013023231011 |
5 | 334121134121201 |
6 | 14324135135513 |
7 | 1443314445435 |
oct | 253407135505 |
9 | 65368544660 |
10 | 23020223301 |
11 | 9843352539 |
12 | 4565514599 |
13 | 222b32010a |
14 | 11854742c5 |
15 | 8eaea6d86 |
hex | 55c1cbb45 |
23020223301 has 16 divisors (see below), whose sum is σ = 34935841920. Its totient is φ = 14972502240.
The previous prime is 23020223251. The next prime is 23020223309. The reversal of 23020223301 is 10332202032.
It is a happy number.
23020223301 is a `hidden beast` number, since 230 + 202 + 233 + 0 + 1 = 666.
It is not a de Polignac number, because 23020223301 - 211 = 23020221253 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23020223309) 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, 10396465 + ... + 10398678.
It is an arithmetic number, because the mean of its divisors is an integer number (2183490120).
Almost surely, 223020223301 is an apocalyptic number.
It is an amenable number.
23020223301 is a deficient number, since it is larger than the sum of its proper divisors (11915618619).
23020223301 is a wasteful number, since it uses less digits than its factorization.
23020223301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20795193 (or 20795187 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23020223301 its reverse (10332202032), we get a palindrome (33352425333).
The spelling of 23020223301 in words is "twenty-three billion, twenty million, two hundred twenty-three thousand, three hundred one".
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