Base | Representation |
---|---|
bin | 101111101100011011… |
… | …0100111000000100111 |
3 | 100210100222220010222122 |
4 | 1133120312213000213 |
5 | 3134230121121043 |
6 | 115015140220155 |
7 | 10254060251456 |
oct | 1373066470047 |
9 | 323328803878 |
10 | 102422442023 |
11 | 3a489886700 |
12 | 17a2509a65b |
13 | 98736551a5 |
14 | 4d58a82b9d |
15 | 29e6c45368 |
hex | 17d8da7027 |
102422442023 has 24 divisors (see below), whose sum is σ = 115231238304. Its totient is φ = 90943395840.
The previous prime is 102422442013. The next prime is 102422442037. The reversal of 102422442023 is 320244224201.
It is not a de Polignac number, because 102422442023 - 28 = 102422441767 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 102422441983 and 102422442001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102422442013) 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, 853511 + ... + 966087.
It is an arithmetic number, because the mean of its divisors is an integer number (4801301596).
Almost surely, 2102422442023 is an apocalyptic number.
102422442023 is a deficient number, since it is larger than the sum of its proper divisors (12808796281).
102422442023 is a wasteful number, since it uses less digits than its factorization.
102422442023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112775 (or 112764 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 26.
Adding to 102422442023 its reverse (320244224201), we get a palindrome (422666666224).
It can be divided in two parts, 102422 and 442023, that added together give a palindrome (544445).
The spelling of 102422442023 in words is "one hundred two billion, four hundred twenty-two million, four hundred forty-two thousand, twenty-three".
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