Base | Representation |
---|---|
bin | 101111001110100101… |
… | …1010011000001011111 |
3 | 100200210012221102100012 |
4 | 1132131023103001133 |
5 | 3130202313412343 |
6 | 114331532553435 |
7 | 10220212151453 |
oct | 1363513230137 |
9 | 320705842305 |
10 | 101421232223 |
11 | 3a015706993 |
12 | 177a592287b |
13 | 97440b345c |
14 | 4ca1adc663 |
15 | 2988dc5718 |
hex | 179d2d305f |
101421232223 has 8 divisors (see below), whose sum is σ = 102566988000. Its totient is φ = 100275614208.
The previous prime is 101421232219. The next prime is 101421232291. The reversal of 101421232223 is 322232124101.
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 101421232223 - 22 = 101421232219 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 (101421238223) 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, 2453615 + ... + 2494607.
It is an arithmetic number, because the mean of its divisors is an integer number (12820873500).
Almost surely, 2101421232223 is an apocalyptic number.
101421232223 is a deficient number, since it is larger than the sum of its proper divisors (1145755777).
101421232223 is an equidigital number, since it uses as much as digits as its factorization.
101421232223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68881.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 101421232223 its reverse (322232124101), we get a palindrome (423653356324).
The spelling of 101421232223 in words is "one hundred one billion, four hundred twenty-one million, two hundred thirty-two thousand, two hundred twenty-three".
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