Base | Representation |
---|---|
bin | 11100000010100010111001… |
… | …111110010001011011010111 |
3 | 121011122022001020120021001121 |
4 | 130002202321332101123113 |
5 | 112130434303101041043 |
6 | 1114140305534104411 |
7 | 34655410020035155 |
oct | 3402427176213327 |
9 | 534568036507047 |
10 | 123320221112023 |
11 | 363258a2958a11 |
12 | 119b835064b107 |
13 | 53a707c1cca00 |
14 | 2264a328aa3d5 |
15 | e3cc968edded |
hex | 7028b9f916d7 |
123320221112023 has 24 divisors (see below), whose sum is σ = 139343610551328. Its totient is φ = 108883496696832.
The previous prime is 123320221112003. The next prime is 123320221112047. The reversal of 123320221112023 is 320211122023321.
It is not a de Polignac number, because 123320221112023 - 29 = 123320221111511 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 (123320221112003) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 566992911 + ... + 567210367.
It is an arithmetic number, because the mean of its divisors is an integer number (5805983772972).
Almost surely, 2123320221112023 is an apocalyptic number.
123320221112023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
123320221112023 is a deficient number, since it is larger than the sum of its proper divisors (16023389439305).
123320221112023 is a wasteful number, since it uses less digits than its factorization.
123320221112023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363403 (or 363390 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
Adding to 123320221112023 its reverse (320211122023321), we get a palindrome (443531343135344).
The spelling of 123320221112023 in words is "one hundred twenty-three trillion, three hundred twenty billion, two hundred twenty-one million, one hundred twelve thousand, twenty-three".
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