Base | Representation |
---|---|
bin | 1101000010101101… |
… | …00011100101101011 |
3 | 200001222112001202012 |
4 | 12201112203211223 |
5 | 103320003341021 |
6 | 3114445230135 |
7 | 335342056121 |
oct | 64126434553 |
9 | 20058461665 |
10 | 7002012011 |
11 | 2a734a9295 |
12 | 1434b6234b |
13 | 87785b997 |
14 | 4a5d21911 |
15 | 2aeab535b |
hex | 1a15a396b |
7002012011 has 4 divisors (see below), whose sum is σ = 7033411392. Its totient is φ = 6970612632.
The previous prime is 7002012007. The next prime is 7002012109. The reversal of 7002012011 is 1102102007.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 7002012011 - 22 = 7002012007 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7002012211) 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 3 ways as a sum of consecutive naturals, for example, 15699356 + ... + 15699801.
It is an arithmetic number, because the mean of its divisors is an integer number (1758352848).
Almost surely, 27002012011 is an apocalyptic number.
7002012011 is a deficient number, since it is larger than the sum of its proper divisors (31399381).
7002012011 is a wasteful number, since it uses less digits than its factorization.
7002012011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31399380.
The product of its (nonzero) digits is 28, while the sum is 14.
The square root of 7002012011 is about 83678.0258550595. The cubic root of 7002012011 is about 1913.1144432430.
Adding to 7002012011 its reverse (1102102007), we get a palindrome (8104114018).
The spelling of 7002012011 in words is "seven billion, two million, twelve thousand, eleven".
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