Base | Representation |
---|---|
bin | 100000010100100101110… |
… | …110010111111110111000 |
3 | 21212100010120210101212012 |
4 | 200110211312113332320 |
5 | 242342340033244112 |
6 | 4420212514505052 |
7 | 316320514603244 |
oct | 40244566277670 |
9 | 7770116711765 |
10 | 2221133103032 |
11 | 786a82806098 |
12 | 2ba578b95188 |
13 | 1315b4c2c32c |
14 | 79709531424 |
15 | 3cb9b8e2022 |
hex | 20525d97fb8 |
2221133103032 has 8 divisors (see below), whose sum is σ = 4164624568200. Its totient is φ = 1110566551512.
The previous prime is 2221133103031. The next prime is 2221133103041. The reversal of 2221133103032 is 2303013311222.
It is a tau number, because it is divible by the number of its divisors (8).
It is a super-2 number, since 2×22211331030322 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2221133102989 and 2221133103007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221133103031) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138820818932 + ... + 138820818947.
It is an arithmetic number, because the mean of its divisors is an integer number (520578071025).
Almost surely, 22221133103032 is an apocalyptic number.
It is an amenable number.
2221133103032 is a deficient number, since it is larger than the sum of its proper divisors (1943491465168).
2221133103032 is a wasteful number, since it uses less digits than its factorization.
2221133103032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277641637885 (or 277641637881 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 2221133103032 its reverse (2303013311222), we get a palindrome (4524146414254).
The spelling of 2221133103032 in words is "two trillion, two hundred twenty-one billion, one hundred thirty-three million, one hundred three thousand, thirty-two".
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