Base | Representation |
---|---|
bin | 1110011111111… |
… | …00111001100010 |
3 | 22110212001011202 |
4 | 13033330321202 |
5 | 222113401424 |
6 | 20022441202 |
7 | 3004525265 |
oct | 717747142 |
9 | 273761152 |
10 | 121622114 |
11 | 6271a549 |
12 | 34893202 |
13 | 1c274363 |
14 | 1221ccdc |
15 | aa262ae |
hex | 73fce62 |
121622114 has 64 divisors (see below), whose sum is σ = 216483840. Its totient is φ = 50856960.
The previous prime is 121622101. The next prime is 121622147. The reversal of 121622114 is 411226121.
It is a happy number.
It is a super-2 number, since 2×1216221142 = 29583877227657992, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702932 + ... + 703104.
It is an arithmetic number, because the mean of its divisors is an integer number (3382560).
Almost surely, 2121622114 is an apocalyptic number.
121622114 is a deficient number, since it is larger than the sum of its proper divisors (94861726).
121622114 is a wasteful number, since it uses less digits than its factorization.
121622114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 275.
The product of its digits is 192, while the sum is 20.
The square root of 121622114 is about 11028.2416549512. The cubic root of 121622114 is about 495.4549624520.
Adding to 121622114 its reverse (411226121), we get a palindrome (532848235).
The spelling of 121622114 in words is "one hundred twenty-one million, six hundred twenty-two thousand, one hundred fourteen".
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