Base | Representation |
---|---|
bin | 1101010011101001… |
… | …10100110000000101 |
3 | 200102220000011002220 |
4 | 12221310310300011 |
5 | 104112401224412 |
6 | 3140524122553 |
7 | 342016252341 |
oct | 65164646005 |
9 | 20386004086 |
10 | 7144164357 |
11 | 3036770470 |
12 | 1474696459 |
13 | 89b1408b5 |
14 | 4bab66621 |
15 | 2bc2e468c |
hex | 1a9d34c05 |
7144164357 has 16 divisors (see below), whose sum is σ = 10492405248. Its totient is φ = 4287757680.
The previous prime is 7144164353. The next prime is 7144164361. The reversal of 7144164357 is 7534614417.
It is an interprime number because it is at equal distance from previous prime (7144164353) and next prime (7144164361).
It is not a de Polignac number, because 7144164357 - 22 = 7144164353 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7144164353) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1047523 + ... + 1054320.
It is an arithmetic number, because the mean of its divisors is an integer number (655775328).
Almost surely, 27144164357 is an apocalyptic number.
It is an amenable number.
7144164357 is a deficient number, since it is larger than the sum of its proper divisors (3348240891).
7144164357 is a wasteful number, since it uses less digits than its factorization.
7144164357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2101960.
The product of its digits is 282240, while the sum is 42.
The square root of 7144164357 is about 84523.1587022160. The cubic root of 7144164357 is about 1925.9742620586.
The spelling of 7144164357 in words is "seven billion, one hundred forty-four million, one hundred sixty-four thousand, three hundred fifty-seven".
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