Base | Representation |
---|---|
bin | 111000110100110011… |
… | …1011010001110101111 |
3 | 102122222112220021022101 |
4 | 1301221213122032233 |
5 | 3444404420214043 |
6 | 132021004155531 |
7 | 11550020403220 |
oct | 1615147321657 |
9 | 378875807271 |
10 | 122031023023 |
11 | 47831370848 |
12 | 1b797b38ba7 |
13 | b679c04240 |
14 | 5c98d99247 |
15 | 329344524d |
hex | 1c699da3af |
122031023023 has 16 divisors (see below), whose sum is σ = 150681287680. Its totient is φ = 96237494496.
The previous prime is 122031022913. The next prime is 122031023033. The reversal of 122031023023 is 320320130221.
It is not a de Polignac number, because 122031023023 - 225 = 121997468591 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122031023033) 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, 2156103 + ... + 2211976.
It is an arithmetic number, because the mean of its divisors is an integer number (9417580480).
Almost surely, 2122031023023 is an apocalyptic number.
122031023023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
122031023023 is a deficient number, since it is larger than the sum of its proper divisors (28650264657).
122031023023 is a wasteful number, since it uses less digits than its factorization.
122031023023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4368406.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 122031023023 its reverse (320320130221), we get a palindrome (442351153244).
The spelling of 122031023023 in words is "one hundred twenty-two billion, thirty-one million, twenty-three thousand, twenty-three".
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