Base | Representation |
---|---|
bin | 1001000110010000000111… |
… | …11110011101100110111101 |
3 | 2121211120001020101020112120 |
4 | 10203020003332131212331 |
5 | 10110234314214324441 |
6 | 110314350221153153 |
7 | 4133246635231422 |
oct | 443100376354675 |
9 | 77746036336476 |
10 | 20006024370621 |
11 | 6413564223933 |
12 | 22b13750bb7b9 |
13 | b21738433393 |
14 | 4d24223b1d49 |
15 | 24a608bd4966 |
hex | 123203f9d9bd |
20006024370621 has 8 divisors (see below), whose sum is σ = 26773861612320. Its totient is φ = 13287768354672.
The previous prime is 20006024370611. The next prime is 20006024370637. The reversal of 20006024370621 is 12607342060002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 20006024370621 - 217 = 20006024239549 is a prime.
It is a super-2 number, since 2×200060243706212 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20006024370601) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12395305495 + ... + 12395307108.
It is an arithmetic number, because the mean of its divisors is an integer number (3346732701540).
Almost surely, 220006024370621 is an apocalyptic number.
It is an amenable number.
20006024370621 is a deficient number, since it is larger than the sum of its proper divisors (6767837241699).
20006024370621 is a wasteful number, since it uses less digits than its factorization.
20006024370621 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24790612875.
The product of its (nonzero) digits is 24192, while the sum is 33.
The spelling of 20006024370621 in words is "twenty trillion, six billion, twenty-four million, three hundred seventy thousand, six hundred twenty-one".
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