Base | Representation |
---|---|
bin | 101111000010101110… |
… | …1000000101000110001 |
3 | 100122202111000102101201 |
4 | 1132011131000220301 |
5 | 3123343421103241 |
6 | 114224234131201 |
7 | 10204310135650 |
oct | 1360535005061 |
9 | 318674012351 |
10 | 101023222321 |
11 | 39930a8018a |
12 | 176b4580b01 |
13 | 96ac7ba938 |
14 | 4c64cd5197 |
15 | 2963ea6931 |
hex | 1785740a31 |
101023222321 has 16 divisors (see below), whose sum is σ = 116501243904. Its totient is φ = 85807056384.
The previous prime is 101023222303. The next prime is 101023222327. The reversal of 101023222321 is 123222320101.
It is not a de Polignac number, because 101023222321 - 217 = 101023091249 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101023222327) 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, 4907376 + ... + 4927918.
It is an arithmetic number, because the mean of its divisors is an integer number (7281327744).
Almost surely, 2101023222321 is an apocalyptic number.
It is an amenable number.
101023222321 is a deficient number, since it is larger than the sum of its proper divisors (15478021583).
101023222321 is a wasteful number, since it uses less digits than its factorization.
101023222321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26880.
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 101023222321 its reverse (123222320101), we get a palindrome (224245542422).
The spelling of 101023222321 in words is "one hundred one billion, twenty-three million, two hundred twenty-two thousand, three hundred twenty-one".
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