Base | Representation |
---|---|
bin | 100100100000011001111001… |
… | …1100000001100111010011011 |
3 | 1120002222002211111022201121221 |
4 | 1021000303303200030322123 |
5 | 314042103431134120011 |
6 | 3054541141320312511 |
7 | 124431435663352513 |
oct | 11100636340147233 |
9 | 1502862744281557 |
10 | 321113020223131 |
11 | 933532a3575934 |
12 | 30021a30912737 |
13 | 10a23a9bac6656 |
14 | 5941d4b46c843 |
15 | 271cd4728e971 |
hex | 1240cf380ce9b |
321113020223131 has 16 divisors (see below), whose sum is σ = 331767132671520. Its totient is φ = 310599104209920.
The previous prime is 321113020223123. The next prime is 321113020223143. The reversal of 321113020223131 is 131322020311123.
It is a cyclic number.
It is not a de Polignac number, because 321113020223131 - 23 = 321113020223123 is a prime.
It is a super-3 number, since 3×3211130202231313 (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 321113020223096 and 321113020223105.
It is not an unprimeable number, because it can be changed into a prime (321113020223161) 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, 31899666 + ... + 40740823.
It is an arithmetic number, because the mean of its divisors is an integer number (20735445791970).
Almost surely, 2321113020223131 is an apocalyptic number.
321113020223131 is a deficient number, since it is larger than the sum of its proper divisors (10654112448389).
321113020223131 is a wasteful number, since it uses less digits than its factorization.
321113020223131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72641454.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 321113020223131 its reverse (131322020311123), we get a palindrome (452435040534254).
The spelling of 321113020223131 in words is "three hundred twenty-one trillion, one hundred thirteen billion, twenty million, two hundred twenty-three thousand, one hundred thirty-one".
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