Base | Representation |
---|---|
bin | 1100011010110001… |
… | …11110100110110001 |
3 | 122012122022220110110 |
4 | 12031120332212301 |
5 | 102123234241031 |
6 | 3021323051533 |
7 | 324134303013 |
oct | 61530764661 |
9 | 18178286413 |
10 | 6667102641 |
11 | 2911450991 |
12 | 1360970ba9 |
13 | 82335a464 |
14 | 4736621b3 |
15 | 2904acc46 |
hex | 18d63e9b1 |
6667102641 has 8 divisors (see below), whose sum is σ = 9357337120. Its totient is φ = 4210801632.
The previous prime is 6667102579. The next prime is 6667102661. The reversal of 6667102641 is 1462017666.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6667102641 - 26 = 6667102577 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 6667102641.
It is not an unprimeable number, because it can be changed into a prime (6667102661) 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, 58483300 + ... + 58483413.
It is an arithmetic number, because the mean of its divisors is an integer number (1169667140).
Almost surely, 26667102641 is an apocalyptic number.
It is an amenable number.
6667102641 is a deficient number, since it is larger than the sum of its proper divisors (2690234479).
6667102641 is a wasteful number, since it uses less digits than its factorization.
6667102641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 116966735.
The product of its (nonzero) digits is 72576, while the sum is 39.
The square root of 6667102641 is about 81652.3278357696. The cubic root of 6667102641 is about 1882.1130836233.
The spelling of 6667102641 in words is "six billion, six hundred sixty-seven million, one hundred two thousand, six hundred forty-one".
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