Base | Representation |
---|---|
bin | 111100010100111… |
… | …011101111000010 |
3 | 2121112111001022222 |
4 | 330110323233002 |
5 | 4033100324024 |
6 | 244233131042 |
7 | 34036611446 |
oct | 7424735702 |
9 | 2545431288 |
10 | 1012120514 |
11 | 47a352139 |
12 | 242b59a82 |
13 | 1318c1ca2 |
14 | 985c4826 |
15 | 5dcc785e |
hex | 3c53bbc2 |
1012120514 has 8 divisors (see below), whose sum is σ = 1518696000. Its totient is φ = 505888516.
The previous prime is 1012120507. The next prime is 1012120573. The reversal of 1012120514 is 4150212101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 1012120492 and 1012120501.
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 3 ways as a sum of consecutive naturals, for example, 78374 + ... + 90369.
It is an arithmetic number, because the mean of its divisors is an integer number (189837000).
Almost surely, 21012120514 is an apocalyptic number.
1012120514 is a deficient number, since it is larger than the sum of its proper divisors (506575486).
1012120514 is a wasteful number, since it uses less digits than its factorization.
1012120514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 171744.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 1012120514 is about 31813.8415473517. The cubic root of 1012120514 is about 1004.0239573814.
Adding to 1012120514 its reverse (4150212101), we get a palindrome (5162332615).
The spelling of 1012120514 in words is "one billion, twelve million, one hundred twenty thousand, five hundred fourteen".
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