Base | Representation |
---|---|
bin | 10110011001001000… |
… | …10010100110010111 |
3 | 1011000211111212201010 |
4 | 23030210102212113 |
5 | 144110113000043 |
6 | 5304533103303 |
7 | 603626212515 |
oct | 131444224627 |
9 | 34024455633 |
10 | 12022000023 |
11 | 510a118610 |
12 | 23b6187b33 |
13 | 11978983a7 |
14 | 8209074b5 |
15 | 4a5669133 |
hex | 2cc912997 |
12022000023 has 16 divisors (see below), whose sum is σ = 17493177600. Its totient is φ = 7283297280.
The previous prime is 12022000021. The next prime is 12022000027. The reversal of 12022000023 is 32000022021.
It is not a de Polignac number, because 12022000023 - 21 = 12022000021 is a prime.
It is a super-3 number, since 3×120220000233 (a number of 31 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12021999972 and 12022000008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12022000021) 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, 20998 + ... + 156476.
It is an arithmetic number, because the mean of its divisors is an integer number (1093323600).
Almost surely, 212022000023 is an apocalyptic number.
12022000023 is a deficient number, since it is larger than the sum of its proper divisors (5471177577).
12022000023 is a wasteful number, since it uses less digits than its factorization.
12022000023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138182.
The product of its (nonzero) digits is 48, while the sum is 12.
Adding to 12022000023 its reverse (32000022021), we get a palindrome (44022022044).
The spelling of 12022000023 in words is "twelve billion, twenty-two million, twenty-three", and thus it is an aban number and an uban number.
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