Base | Representation |
---|---|
bin | 111000110101001010… |
… | …1010000100011100111 |
3 | 102200000101111220021112 |
4 | 1301222111100203213 |
5 | 3444421004321043 |
6 | 132022113535235 |
7 | 11550224512100 |
oct | 1615225204347 |
9 | 380011456245 |
10 | 122043042023 |
11 | 4783812a901 |
12 | 1b79bb7451b |
13 | b67c551a86 |
14 | 5c9a8073a7 |
15 | 329451b518 |
hex | 1c6a5508e7 |
122043042023 has 12 divisors (see below), whose sum is σ = 142259980752. Its totient is φ = 104393499840.
The previous prime is 122043041993. The next prime is 122043042029. The reversal of 122043042023 is 320240340221.
It is not a de Polignac number, because 122043042023 - 224 = 122026264807 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122043042023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122043042029) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2533298 + ... + 2581023.
It is an arithmetic number, because the mean of its divisors is an integer number (11854998396).
Almost surely, 2122043042023 is an apocalyptic number.
122043042023 is a deficient number, since it is larger than the sum of its proper divisors (20216938729).
122043042023 is an equidigital number, since it uses as much as digits as its factorization.
122043042023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5114822 (or 5114815 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 122043042023 its reverse (320240340221), we get a palindrome (442283382244).
The spelling of 122043042023 in words is "one hundred twenty-two billion, forty-three million, forty-two thousand, twenty-three".
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