Base | Representation |
---|---|
bin | 1001101111110010100011… |
… | …00000010110001100100100 |
3 | 2210212222222100011210000101 |
4 | 10313321101200112030210 |
5 | 10302130301041203220 |
6 | 113330145010353444 |
7 | 4341334010041024 |
oct | 467712140261444 |
9 | 83788870153011 |
10 | 21433254241060 |
11 | 6913879289882 |
12 | 24a1aa958b884 |
13 | bc61bb53310c |
14 | 541537179a84 |
15 | 2727dc68430a |
hex | 137e51816324 |
21433254241060 has 48 divisors (see below), whose sum is σ = 45969280600320. Its totient is φ = 8390564157440.
The previous prime is 21433254241051. The next prime is 21433254241123. The reversal of 21433254241060 is 6014245233412.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24440580 + ... + 25302340.
It is an arithmetic number, because the mean of its divisors is an integer number (957693345840).
Almost surely, 221433254241060 is an apocalyptic number.
21433254241060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
21433254241060 is an abundant number, since it is smaller than the sum of its proper divisors (24536026359260).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21433254241060 is a wasteful number, since it uses less digits than its factorization.
21433254241060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 888276 (or 888274 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 37.
Adding to 21433254241060 its reverse (6014245233412), we get a palindrome (27447499474472).
The spelling of 21433254241060 in words is "twenty-one trillion, four hundred thirty-three billion, two hundred fifty-four million, two hundred forty-one thousand, sixty".
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