Base | Representation |
---|---|
bin | 100100100011011… |
… | …0001001100101010 |
3 | 10011110220012222202 |
4 | 1021012301030222 |
5 | 10002441324041 |
6 | 321412220202 |
7 | 42252113150 |
oct | 11106611452 |
9 | 3143805882 |
10 | 1226511146 |
11 | 57a373a83 |
12 | 2a290a662 |
13 | 167147453 |
14 | b8c713d0 |
15 | 72a25a9b |
hex | 491b132a |
1226511146 has 16 divisors (see below), whose sum is σ = 2153874240. Its totient is φ = 512826720.
The previous prime is 1226511137. The next prime is 1226511197. The reversal of 1226511146 is 6411156221.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1067816 + ... + 1068963.
It is an arithmetic number, because the mean of its divisors is an integer number (134617140).
Almost surely, 21226511146 is an apocalyptic number.
1226511146 is a deficient number, since it is larger than the sum of its proper divisors (927363094).
1226511146 is a wasteful number, since it uses less digits than its factorization.
1226511146 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2136829.
The product of its digits is 2880, while the sum is 29.
The square root of 1226511146 is about 35021.5811464874. The cubic root of 1226511146 is about 1070.4272745489.
Adding to 1226511146 its reverse (6411156221), we get a palindrome (7637667367).
The spelling of 1226511146 in words is "one billion, two hundred twenty-six million, five hundred eleven thousand, one hundred forty-six".
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