Base | Representation |
---|---|
bin | 1010100110001011111100… |
… | …00001111000010111001101 |
3 | 10001111200100012002201202111 |
4 | 11103011332001320113031 |
5 | 11023241113333044041 |
6 | 121320533453024021 |
7 | 4623352004634052 |
oct | 523057601702715 |
9 | 101450305081674 |
10 | 23302312003021 |
11 | 74745006aa107 |
12 | 2744189185011 |
13 | 100052492ab5c |
14 | 5a7ba336b029 |
15 | 2a622ec2b981 |
hex | 15317e0785cd |
23302312003021 has 8 divisors (see below), whose sum is σ = 23372801487360. Its totient is φ = 23231876808528.
The previous prime is 23302312003001. The next prime is 23302312003031. The reversal of 23302312003021 is 12030021320332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23302312003021 - 235 = 23267952264653 is a prime.
It is a super-2 number, since 2×233023120030212 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23302312002983 and 23302312003001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23302312003001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12712641 + ... + 14429686.
It is an arithmetic number, because the mean of its divisors is an integer number (2921600185920).
Almost surely, 223302312003021 is an apocalyptic number.
It is an amenable number.
23302312003021 is a deficient number, since it is larger than the sum of its proper divisors (70489484339).
23302312003021 is a wasteful number, since it uses less digits than its factorization.
23302312003021 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27144923.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 23302312003021 its reverse (12030021320332), we get a palindrome (35332333323353).
The spelling of 23302312003021 in words is "twenty-three trillion, three hundred two billion, three hundred twelve million, three thousand, twenty-one".
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