Base | Representation |
---|---|
bin | 11011010011101110101110… |
… | …101011000011110000100110 |
3 | 120202020202002121112120121000 |
4 | 123103232232223003300212 |
5 | 111220232122330134342 |
6 | 1103234334121334130 |
7 | 34204106543332644 |
oct | 3323565653036046 |
9 | 522222077476530 |
10 | 120103101021222 |
11 | 352a5491499470 |
12 | 11578951637346 |
13 | 520289b5311c7 |
14 | 2193041cb2194 |
15 | dd4255c3b44c |
hex | 6d3baeac3c26 |
120103101021222 has 128 divisors (see below), whose sum is σ = 308320300454400. Its totient is φ = 34250196556800.
The previous prime is 120103101021191. The next prime is 120103101021251. The reversal of 120103101021222 is 222120101301021.
120103101021222 is a `hidden beast` number, since 1 + 20 + 10 + 310 + 102 + 1 + 222 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 120103101021195 and 120103101021204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90821322 + ... + 92134242.
It is an arithmetic number, because the mean of its divisors is an integer number (2408752347300).
Almost surely, 2120103101021222 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120103101021222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154160150227200).
120103101021222 is an abundant number, since it is smaller than the sum of its proper divisors (188217199433178).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120103101021222 is a wasteful number, since it uses less digits than its factorization.
120103101021222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1322019 (or 1322013 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 18.
Adding to 120103101021222 its reverse (222120101301021), we get a palindrome (342223202322243).
The spelling of 120103101021222 in words is "one hundred twenty trillion, one hundred three billion, one hundred one million, twenty-one thousand, two hundred twenty-two".
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