Base | Representation |
---|---|
bin | 101111001000111100… |
… | …1110110101011110001 |
3 | 100200022001002000212022 |
4 | 1132101321312223301 |
5 | 3124310410012241 |
6 | 114301055241225 |
7 | 10212424511606 |
oct | 1362171665361 |
9 | 320261060768 |
10 | 101232110321 |
11 | 39a289838a1 |
12 | 17752519215 |
13 | 9713b675c4 |
14 | 4c8494c6ad |
15 | 29774b954b |
hex | 1791e76af1 |
101232110321 has 8 divisors (see below), whose sum is σ = 101638225920. Its totient is φ = 100826155872.
The previous prime is 101232110207. The next prime is 101232110339. The reversal of 101232110321 is 123011232101.
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 101232110321 - 234 = 84052241137 is a prime.
It is a super-2 number, since 2×1012321103212 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 101232110321.
It is not an unprimeable number, because it can be changed into a prime (101232110521) 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, 1308701 + ... + 1383893.
It is an arithmetic number, because the mean of its divisors is an integer number (12704778240).
Almost surely, 2101232110321 is an apocalyptic number.
It is an amenable number.
101232110321 is a deficient number, since it is larger than the sum of its proper divisors (406115599).
101232110321 is an equidigital number, since it uses as much as digits as its factorization.
101232110321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80575.
The product of its (nonzero) digits is 72, while the sum is 17.
Adding to 101232110321 its reverse (123011232101), we get a palindrome (224243342422).
The spelling of 101232110321 in words is "one hundred one billion, two hundred thirty-two million, one hundred ten thousand, three hundred twenty-one".
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