Base | Representation |
---|---|
bin | 11011010101011011110011… |
… | …101000111110101100101100 |
3 | 120202122221101222201222201201 |
4 | 123111123303220332230230 |
5 | 111224142003342033400 |
6 | 1103404224015215244 |
7 | 34215424115162041 |
oct | 3325336350765454 |
9 | 522587358658651 |
10 | 120220222221100 |
11 | 35340123344431 |
12 | 11597599217524 |
13 | 521094518b141 |
14 | 2198992b611c8 |
15 | dd730d0de06a |
hex | 6d56f3a3eb2c |
120220222221100 has 72 divisors (see below), whose sum is σ = 279110072704400. Its totient is φ = 44810298489600.
The previous prime is 120220222221061. The next prime is 120220222221101. The reversal of 120220222221100 is 1122222022021.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (120220222221101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 518521815 + ... + 518753614.
Almost surely, 2120220222221100 is an apocalyptic number.
120220222221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120220222221100 is an abundant number, since it is smaller than the sum of its proper divisors (158889850483300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120220222221100 is a wasteful number, since it uses less digits than its factorization.
120220222221100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037275523 (or 1037275516 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 120220222221100 its reverse (1122222022021), we get a palindrome (121342444243121).
The spelling of 120220222221100 in words is "one hundred twenty trillion, two hundred twenty billion, two hundred twenty-two million, two hundred twenty-one thousand, one hundred".
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