Base | Representation |
---|---|
bin | 100100100001010000011000… |
… | …1010110101011111010000111 |
3 | 1120010101021211112212111111121 |
4 | 1021002200301112223322013 |
5 | 314101013041120024111 |
6 | 3055111011311214411 |
7 | 124443050255341066 |
oct | 11102406126537207 |
9 | 1503337745774447 |
10 | 321230022033031 |
11 | 93398983a963a1 |
12 | 30040644517407 |
13 | 10a31b26ab1227 |
14 | 594788a5201dd |
15 | 2720de3e0c871 |
hex | 12428315abe87 |
321230022033031 has 8 divisors (see below), whose sum is σ = 322294930948224. Its totient is φ = 320165318342520.
The previous prime is 321230022032971. The next prime is 321230022033059. The reversal of 321230022033031 is 130330220032123.
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 321230022033031 - 219 = 321230021508743 is a prime.
It is a super-2 number, since 2×3212300220330312 (a number of 30 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 = 321230022032987 and 321230022033005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (321230022033061) 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, 48170145 + ... + 54431818.
It is an arithmetic number, because the mean of its divisors is an integer number (40286866368528).
Almost surely, 2321230022033031 is an apocalyptic number.
321230022033031 is a deficient number, since it is larger than the sum of its proper divisors (1064908915193).
321230022033031 is a wasteful number, since it uses less digits than its factorization.
321230022033031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102612341.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 321230022033031 its reverse (130330220032123), we get a palindrome (451560242065154).
The spelling of 321230022033031 in words is "three hundred twenty-one trillion, two hundred thirty billion, twenty-two million, thirty-three thousand, thirty-one".
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