Base | Representation |
---|---|
bin | 101111001000101001… |
… | …1010101000011110010 |
3 | 100200021100001221100220 |
4 | 1132101103111003302 |
5 | 3124300313323442 |
6 | 114300054553510 |
7 | 10212242620101 |
oct | 1362123250362 |
9 | 320240057326 |
10 | 101222011122 |
11 | 39a23206151 |
12 | 1774b068896 |
13 | 9711a3c84b |
14 | 4c83480038 |
15 | 2976671eec |
hex | 17914d50f2 |
101222011122 has 16 divisors (see below), whose sum is σ = 202461588192. Its totient is φ = 33737742720.
The previous prime is 101222011067. The next prime is 101222011123. The reversal of 101222011122 is 221110222101.
It is not an unprimeable number, because it can be changed into a prime (101222011123) 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, 656404 + ... + 795807.
It is an arithmetic number, because the mean of its divisors is an integer number (12653849262).
Almost surely, 2101222011122 is an apocalyptic number.
101222011122 is an abundant number, since it is smaller than the sum of its proper divisors (101239577070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101222011122 is a wasteful number, since it uses less digits than its factorization.
101222011122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1463833.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 101222011122 its reverse (221110222101), we get a palindrome (322332233223).
The spelling of 101222011122 in words is "one hundred one billion, two hundred twenty-two million, eleven thousand, one hundred twenty-two".
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