Base | Representation |
---|---|
bin | 10101011101101011… |
… | …111000110110110001 |
3 | 2012111011021201211100 |
4 | 111131223320312301 |
5 | 334144413411031 |
6 | 14330521035013 |
7 | 1444055026440 |
oct | 253553706661 |
9 | 65434251740 |
10 | 23046622641 |
11 | 9857243779 |
12 | 4572325a69 |
13 | 2233934223 |
14 | 1188b86d57 |
15 | 8ed46dde6 |
hex | 55daf8db1 |
23046622641 has 48 divisors (see below), whose sum is σ = 41130044800. Its totient is φ = 12139144704.
The previous prime is 23046622619. The next prime is 23046622673. The reversal of 23046622641 is 14622664032.
23046622641 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 6 + 6 + 2 + 2 + 641 = 666.
It is not a de Polignac number, because 23046622641 - 27 = 23046622513 is a prime.
It is a super-2 number, since 2×230466226412 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23046622596 and 23046622605.
It is not an unprimeable number, because it can be changed into a prime (23046622601) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 215896 + ... + 304473.
Almost surely, 223046622641 is an apocalyptic number.
23046622641 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
23046622641 is a deficient number, since it is larger than the sum of its proper divisors (18083422159).
23046622641 is a wasteful number, since it uses less digits than its factorization.
23046622641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 520438 (or 520435 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 36.
The spelling of 23046622641 in words is "twenty-three billion, forty-six million, six hundred twenty-two thousand, six hundred forty-one".
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