Base | Representation |
---|---|
bin | 1101000010100001… |
… | …10101011000101001 |
3 | 200001212200212011202 |
4 | 12201100311120221 |
5 | 103314112341131 |
6 | 3114353133545 |
7 | 335323241045 |
oct | 64120653051 |
9 | 20055625152 |
10 | 7000512041 |
11 | 2a72674346 |
12 | 143455a2b5 |
13 | 877455023 |
14 | 4a5a51025 |
15 | 2ae8babcb |
hex | 1a1435629 |
7000512041 has 4 divisors (see below), whose sum is σ = 7005820800. Its totient is φ = 6995203284.
The previous prime is 7000512037. The next prime is 7000512053. The reversal of 7000512041 is 1402150007.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 7000512041 - 22 = 7000512037 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7000512061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2652401 + ... + 2655038.
It is an arithmetic number, because the mean of its divisors is an integer number (1751455200).
Almost surely, 27000512041 is an apocalyptic number.
It is an amenable number.
7000512041 is a deficient number, since it is larger than the sum of its proper divisors (5308759).
7000512041 is a wasteful number, since it uses less digits than its factorization.
7000512041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5308758.
The product of its (nonzero) digits is 280, while the sum is 20.
The square root of 7000512041 is about 83669.0626277120. The cubic root of 7000512041 is about 1912.9778244540.
Adding to 7000512041 its reverse (1402150007), we get a palindrome (8402662048).
The spelling of 7000512041 in words is "seven billion, five hundred twelve thousand, forty-one".
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