Base | Representation |
---|---|
bin | 10100010010000101010111… |
… | …010110011110111101110101 |
3 | 102200211210012010122211220121 |
4 | 110102011113112132331311 |
5 | 43143003024132014141 |
6 | 513415330450331541 |
7 | 24534515250203431 |
oct | 2422052726367565 |
9 | 380753163584817 |
10 | 89203641282421 |
11 | 26472062a73886 |
12 | a00831ab89bb1 |
13 | 3aa0b37546653 |
14 | 180569d1b59c1 |
15 | a4a5d10a31d1 |
hex | 51215759ef75 |
89203641282421 has 8 divisors (see below), whose sum is σ = 94516550818560. Its totient is φ = 83898024692928.
The previous prime is 89203641282409. The next prime is 89203641282529. The reversal of 89203641282421 is 12428214630298.
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 89203641282421 - 213 = 89203641274229 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (89203641282401) 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, 1823211471 + ... + 1823260396.
It is an arithmetic number, because the mean of its divisors is an integer number (11814568852320).
Almost surely, 289203641282421 is an apocalyptic number.
It is an amenable number.
89203641282421 is a deficient number, since it is larger than the sum of its proper divisors (5312909536139).
89203641282421 is a wasteful number, since it uses less digits than its factorization.
89203641282421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3646473323.
The product of its (nonzero) digits is 2654208, while the sum is 52.
The spelling of 89203641282421 in words is "eighty-nine trillion, two hundred three billion, six hundred forty-one million, two hundred eighty-two thousand, four hundred twenty-one".
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