Base | Representation |
---|---|
bin | 100010011110111… |
… | …1101111100000011 |
3 | 2222122021112011201 |
4 | 1010331331330003 |
5 | 4332204021141 |
6 | 310452322031 |
7 | 40450101211 |
oct | 10475757403 |
9 | 2878245151 |
10 | 1157095171 |
11 | 544171801 |
12 | 283613317 |
13 | 1559516cb |
14 | ad961cb1 |
15 | 6b8b3031 |
hex | 44f7df03 |
1157095171 has 8 divisors (see below), whose sum is σ = 1164507344. Its totient is φ = 1149694560.
The previous prime is 1157095169. The next prime is 1157095183. The reversal of 1157095171 is 1715907511.
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 1157095171 - 21 = 1157095169 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 1157095171.
It is not an unprimeable number, because it can be changed into a prime (1157095151) 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, 287056 + ... + 291058.
It is an arithmetic number, because the mean of its divisors is an integer number (145563418).
Almost surely, 21157095171 is an apocalyptic number.
1157095171 is a deficient number, since it is larger than the sum of its proper divisors (7412173).
1157095171 is a wasteful number, since it uses less digits than its factorization.
1157095171 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5781.
The product of its (nonzero) digits is 11025, while the sum is 37.
The square root of 1157095171 is about 34016.1016431924. The cubic root of 1157095171 is about 1049.8397853810.
The spelling of 1157095171 in words is "one billion, one hundred fifty-seven million, ninety-five thousand, one hundred seventy-one".
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