Base | Representation |
---|---|
bin | 10000010100001101111… |
… | …010110111110101100000 |
3 | 10222012001202020111220011 |
4 | 100110031322313311200 |
5 | 121332224310013440 |
6 | 2215025323454304 |
7 | 144001606522012 |
oct | 20241572676540 |
9 | 3865052214804 |
10 | 1121220001120 |
11 | 3a25635079aa |
12 | 161372387394 |
13 | 8196615b15b |
14 | 3c3a58081b2 |
15 | 1e2738a89ea |
hex | 1050deb7d60 |
1121220001120 has 48 divisors (see below), whose sum is σ = 2654554554288. Its totient is φ = 447527610880.
The previous prime is 1121220001079. The next prime is 1121220001129. The reversal of 1121220001120 is 211000221211.
It is a super-3 number, since 3×11212200011203 (a number of 37 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 1121220001120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121220001129) 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, 7428091 + ... + 7577530.
It is an arithmetic number, because the mean of its divisors is an integer number (55303219881).
Almost surely, 21121220001120 is an apocalyptic number.
1121220001120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1121220001120 is an abundant number, since it is smaller than the sum of its proper divisors (1533334553168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1121220001120 is a wasteful number, since it uses less digits than its factorization.
1121220001120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15006103 (or 15006095 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 1121220001120 its reverse (211000221211), we get a palindrome (1332220222331).
The spelling of 1121220001120 in words is "one trillion, one hundred twenty-one billion, two hundred twenty million, one thousand, one hundred twenty".
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