Base | Representation |
---|---|
bin | 100001011010111… |
… | …1000101110000110 |
3 | 2220011011011002002 |
4 | 1002311320232012 |
5 | 4244041002324 |
6 | 303135545302 |
7 | 36534634343 |
oct | 10265705606 |
9 | 2804134062 |
10 | 1121422214 |
11 | 526017120 |
12 | 27368b232 |
13 | 14b441553 |
14 | a8d177ca |
15 | 686b83ae |
hex | 42d78b86 |
1121422214 has 16 divisors (see below), whose sum is σ = 1837046736. Its totient is φ = 509184000.
The previous prime is 1121422207. The next prime is 1121422249. The reversal of 1121422214 is 4122241211.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6587 + ... + 47814.
It is an arithmetic number, because the mean of its divisors is an integer number (114815421).
Almost surely, 21121422214 is an apocalyptic number.
1121422214 is a deficient number, since it is larger than the sum of its proper divisors (715624522).
1121422214 is a wasteful number, since it uses less digits than its factorization.
1121422214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55351.
The product of its digits is 256, while the sum is 20.
The square root of 1121422214 is about 33487.6427059296. The cubic root of 1121422214 is about 1038.9382081185.
Adding to 1121422214 its reverse (4122241211), we get a palindrome (5243663425).
The spelling of 1121422214 in words is "one billion, one hundred twenty-one million, four hundred twenty-two thousand, two hundred fourteen".
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