Base | Representation |
---|---|
bin | 1101001011010010… |
… | …10100100011000111 |
3 | 200021000001110120202 |
4 | 12211221110203013 |
5 | 103441423240012 |
6 | 3125541121115 |
7 | 340205230226 |
oct | 64551244307 |
9 | 20230043522 |
10 | 7074040007 |
11 | 3000124a61 |
12 | 14550b919b |
13 | 88975a5b8 |
14 | 4b1710cbd |
15 | 2b6091cc2 |
hex | 1a5a548c7 |
7074040007 has 4 divisors (see below), whose sum is σ = 7116399696. Its totient is φ = 7031680320.
The previous prime is 7074039937. The next prime is 7074040031. The reversal of 7074040007 is 7000404707.
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 7074040007 - 28 = 7074039751 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7074040807) 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, 21179594 + ... + 21179927.
It is an arithmetic number, because the mean of its divisors is an integer number (1779099924).
Almost surely, 27074040007 is an apocalyptic number.
7074040007 is a deficient number, since it is larger than the sum of its proper divisors (42359689).
7074040007 is a wasteful number, since it uses less digits than its factorization.
7074040007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42359688.
The product of its (nonzero) digits is 5488, while the sum is 29.
The square root of 7074040007 is about 84107.3124466595. The cubic root of 7074040007 is about 1919.6519919570.
The spelling of 7074040007 in words is "seven billion, seventy-four million, forty thousand, seven".
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