Base | Representation |
---|---|
bin | 1101100000011000100… |
… | …1100011110011010101 |
3 | 211011220200000120012212 |
4 | 3120012021203303111 |
5 | 12300200014400341 |
6 | 254332130123205 |
7 | 22522645246142 |
oct | 3300611436325 |
9 | 734820016185 |
10 | 232031403221 |
11 | 8a449750572 |
12 | 38b76a20505 |
13 | 18b5a5051c7 |
14 | b33223b3c9 |
15 | 60805b55eb |
hex | 3606263cd5 |
232031403221 has 8 divisors (see below), whose sum is σ = 234520955904. Its totient is φ = 229552202880.
The previous prime is 232031403193. The next prime is 232031403257. The reversal of 232031403221 is 122304130232.
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 232031403221 - 214 = 232031386837 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 (232031403271) 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, 2543015 + ... + 2632676.
It is an arithmetic number, because the mean of its divisors is an integer number (29315119488).
Almost surely, 2232031403221 is an apocalyptic number.
It is an amenable number.
232031403221 is a deficient number, since it is larger than the sum of its proper divisors (2489552683).
232031403221 is a wasteful number, since it uses less digits than its factorization.
232031403221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5176171.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 232031403221 its reverse (122304130232), we get a palindrome (354335533453).
The spelling of 232031403221 in words is "two hundred thirty-two billion, thirty-one million, four hundred three thousand, two hundred twenty-one".
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