Base | Representation |
---|---|
bin | 101111000100011100… |
… | …1000011001010000001 |
3 | 100122220111112222020002 |
4 | 1132020321003022001 |
5 | 3124003202414241 |
6 | 114234054325345 |
7 | 10205610340025 |
oct | 1361071031201 |
9 | 318814488202 |
10 | 101080904321 |
11 | 39960598561 |
12 | 1770b959855 |
13 | 96bb7357b7 |
14 | 4c6c82c385 |
15 | 296909c89b |
hex | 1788e43281 |
101080904321 has 16 divisors (see below), whose sum is σ = 108467990400. Its totient is φ = 93950005248.
The previous prime is 101080904279. The next prime is 101080904359. The reversal of 101080904321 is 123409080101.
It is a cyclic number.
It is not a de Polignac number, because 101080904321 - 218 = 101080642177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101080904371) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 577190 + ... + 731648.
It is an arithmetic number, because the mean of its divisors is an integer number (6779249400).
Almost surely, 2101080904321 is an apocalyptic number.
It is an amenable number.
101080904321 is a deficient number, since it is larger than the sum of its proper divisors (7387086079).
101080904321 is a wasteful number, since it uses less digits than its factorization.
101080904321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155288.
The product of its (nonzero) digits is 1728, while the sum is 29.
Adding to 101080904321 its reverse (123409080101), we get a palindrome (224489984422).
The spelling of 101080904321 in words is "one hundred one billion, eighty million, nine hundred four thousand, three hundred twenty-one".
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