Base | Representation |
---|---|
bin | 111000111010110001… |
… | …0101001101001000111 |
3 | 102200111111101100002201 |
4 | 1301311202221221013 |
5 | 4000312130231043 |
6 | 132052512415331 |
7 | 11555000140012 |
oct | 1616542515107 |
9 | 380444340081 |
10 | 122231102023 |
11 | 479242a8098 |
12 | 1b832b47547 |
13 | b6ac4b8494 |
14 | 5cb779c379 |
15 | 32a5cb7c4d |
hex | 1c758a9a47 |
122231102023 has 8 divisors (see below), whose sum is σ = 126458503200. Its totient is φ = 118004536608.
The previous prime is 122231101877. The next prime is 122231102027. The reversal of 122231102023 is 320201132221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-122231102023 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 (122231102027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96193 + ... + 503701.
It is an arithmetic number, because the mean of its divisors is an integer number (15807312900).
Almost surely, 2122231102023 is an apocalyptic number.
122231102023 is a deficient number, since it is larger than the sum of its proper divisors (4227401177).
122231102023 is a wasteful number, since it uses less digits than its factorization.
122231102023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417881.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 122231102023 its reverse (320201132221), we get a palindrome (442432234244).
The spelling of 122231102023 in words is "one hundred twenty-two billion, two hundred thirty-one million, one hundred two thousand, twenty-three".
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