Base | Representation |
---|---|
bin | 1111010111010111… |
… | …1110101001100001 |
3 | 101122110002202211202 |
4 | 3311311332221201 |
5 | 31421342140121 |
6 | 1521135450545 |
7 | 204132152030 |
oct | 36565765141 |
9 | 11573082752 |
10 | 4124568161 |
11 | 182723611a |
12 | 971386a55 |
13 | 50968799c |
14 | 2b1adc717 |
15 | 19217e40b |
hex | f5d7ea61 |
4124568161 has 8 divisors (see below), whose sum is σ = 4728035904. Its totient is φ = 3524661360.
The previous prime is 4124568157. The next prime is 4124568179. The reversal of 4124568161 is 1618654214.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4124568161 - 22 = 4124568157 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4124568121) 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, 887750 + ... + 892383.
It is an arithmetic number, because the mean of its divisors is an integer number (591004488).
Almost surely, 24124568161 is an apocalyptic number.
It is an amenable number.
4124568161 is a deficient number, since it is larger than the sum of its proper divisors (603467743).
4124568161 is a wasteful number, since it uses less digits than its factorization.
4124568161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1780471.
The product of its digits is 46080, while the sum is 38.
The square root of 4124568161 is about 64222.8009432787. The cubic root of 4124568161 is about 1603.7111978562.
The spelling of 4124568161 in words is "four billion, one hundred twenty-four million, five hundred sixty-eight thousand, one hundred sixty-one".
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