Base | Representation |
---|---|
bin | 110010100000010001010111… |
… | …110101000110111111100000 |
3 | 1002010110110112212021210221220 |
4 | 302200101113311012333200 |
5 | 213103203231032020000 |
6 | 2104224304220415040 |
7 | 64533432502024263 |
oct | 6240212765067740 |
9 | 1063413485253856 |
10 | 222120002220000 |
11 | 648576226621a5 |
12 | 20ab44173a7480 |
13 | 96c2a985ba941 |
14 | 3cbc946094cda |
15 | 1aa2cb71961a0 |
hex | ca0457d46fe0 |
222120002220000 has 120 divisors (see below), whose sum is σ = 728598031478856. Its totient is φ = 59232000576000.
The previous prime is 222120002219963. The next prime is 222120002220043. The reversal of 222120002220000 is 22200021222.
It is a tau number, because it is divible by the number of its divisors (120).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1850940019 + ... + 1851060018.
Almost surely, 2222120002220000 is an apocalyptic number.
222120002220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
222120002220000 is an abundant number, since it is smaller than the sum of its proper divisors (506478029258856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222120002220000 is an equidigital number, since it uses as much as digits as its factorization.
222120002220000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3702000070 (or 3702000047 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 222120002220000 its reverse (22200021222), we get a palindrome (222142202241222).
The spelling of 222120002220000 in words is "two hundred twenty-two trillion, one hundred twenty billion, two million, two hundred twenty thousand".
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