Base | Representation |
---|---|
bin | 1101000100011111… |
… | …11001100010110000 |
3 | 200010000210202221212 |
4 | 12202033321202300 |
5 | 103332330403034 |
6 | 3120143335252 |
7 | 335613614435 |
oct | 64217714260 |
9 | 20100722855 |
10 | 7017044144 |
11 | 2a80a36140 |
12 | 1439bb1528 |
13 | 87a9c2b36 |
14 | 4a7d15b8c |
15 | 2b10842ce |
hex | 1a23f98b0 |
7017044144 has 40 divisors (see below), whose sum is σ = 14931075600. Its totient is φ = 3168147200.
The previous prime is 7017044143. The next prime is 7017044149. The reversal of 7017044144 is 4414407107.
It is a self number, because there is not a number n which added to its sum of digits gives 7017044144.
It is not an unprimeable number, because it can be changed into a prime (7017044143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107567 + ... + 160014.
It is an arithmetic number, because the mean of its divisors is an integer number (373276890).
Almost surely, 27017044144 is an apocalyptic number.
It is an amenable number.
7017044144 is an abundant number, since it is smaller than the sum of its proper divisors (7914031456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7017044144 is a wasteful number, since it uses less digits than its factorization.
7017044144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 267749 (or 267743 counting only the distinct ones).
The product of its (nonzero) digits is 12544, while the sum is 32.
The square root of 7017044144 is about 83767.7989683387. The cubic root of 7017044144 is about 1914.4825088584.
The spelling of 7017044144 in words is "seven billion, seventeen million, forty-four thousand, one hundred forty-four".
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