Base | Representation |
---|---|
bin | 111100001101010… |
… | …011111110101000 |
3 | 2121101201112210112 |
4 | 330031103332220 |
5 | 4032042411124 |
6 | 244122233452 |
7 | 34013621015 |
oct | 7415237650 |
9 | 2541645715 |
10 | 1010122664 |
11 | 479208121 |
12 | 242355888 |
13 | 131372825 |
14 | 9822470c |
15 | 5da3090e |
hex | 3c353fa8 |
1010122664 has 32 divisors (see below), whose sum is σ = 1967949000. Its totient is φ = 485490432.
The previous prime is 1010122651. The next prime is 1010122667. The reversal of 1010122664 is 4662210101.
It can be written as a sum of positive squares in 4 ways, for example, as 771172900 + 238949764 = 27770^2 + 15458^2 .
It is not an unprimeable number, because it can be changed into a prime (1010122667) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 43622 + ... + 62634.
Almost surely, 21010122664 is an apocalyptic number.
It is an amenable number.
1010122664 is a deficient number, since it is larger than the sum of its proper divisors (957826336).
1010122664 is a wasteful number, since it uses less digits than its factorization.
1010122664 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19277 (or 19273 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 23.
The square root of 1010122664 is about 31782.4269683736. The cubic root of 1010122664 is about 1003.3628995627.
Adding to 1010122664 its reverse (4662210101), we get a palindrome (5672332765).
The spelling of 1010122664 in words is "one billion, ten million, one hundred twenty-two thousand, six hundred sixty-four".
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