Base | Representation |
---|---|
bin | 100001011100000… |
… | …1000001110101001 |
3 | 2220012021000101212 |
4 | 1002320020032221 |
5 | 4244213310100 |
6 | 303200322505 |
7 | 36542633153 |
oct | 10270101651 |
9 | 2805230355 |
10 | 1122010025 |
11 | 526388814 |
12 | 273913435 |
13 | 14b5b8c76 |
14 | a902bad3 |
15 | 68782635 |
hex | 42e083a9 |
1122010025 has 12 divisors (see below), whose sum is σ = 1404298512. Its totient is φ = 889217040.
The previous prime is 1122010009. The next prime is 1122010031. The reversal of 1122010025 is 5200102211.
It is not a de Polignac number, because 1122010025 - 24 = 1122010009 is a prime.
It is a super-3 number, since 3×11220100253 (a number of 28 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1122009991 and 1122010009.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 207047 + ... + 212396.
It is an arithmetic number, because the mean of its divisors is an integer number (117024876).
Almost surely, 21122010025 is an apocalyptic number.
It is an amenable number.
1122010025 is a deficient number, since it is larger than the sum of its proper divisors (282288487).
1122010025 is a wasteful number, since it uses less digits than its factorization.
1122010025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 419560 (or 419555 counting only the distinct ones).
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 1122010025 is about 33496.4180920886. The cubic root of 1122010025 is about 1039.1197016505.
Adding to 1122010025 its reverse (5200102211), we get a palindrome (6322112236).
The spelling of 1122010025 in words is "one billion, one hundred twenty-two million, ten thousand, twenty-five".
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