Base | Representation |
---|---|
bin | 1001001010000101000… |
… | …0111101011000101011 |
3 | 120001002012121121000222 |
4 | 2102201100331120223 |
5 | 10034200021301141 |
6 | 200135051520255 |
7 | 14236434223421 |
oct | 2224120753053 |
9 | 501065547028 |
10 | 157324400171 |
11 | 607a2582434 |
12 | 265a775908b |
13 | 11ab2b47363 |
14 | 7886433111 |
15 | 415bb2714b |
hex | 24a143d62b |
157324400171 has 4 divisors (see below), whose sum is σ = 157335395472. Its totient is φ = 157313404872.
The previous prime is 157324400159. The next prime is 157324400197. The reversal of 157324400171 is 171004423751.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 157324400171 - 234 = 140144530987 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (157324300171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5476160 + ... + 5504813.
It is an arithmetic number, because the mean of its divisors is an integer number (39333848868).
Almost surely, 2157324400171 is an apocalyptic number.
157324400171 is a deficient number, since it is larger than the sum of its proper divisors (10995301).
157324400171 is a wasteful number, since it uses less digits than its factorization.
157324400171 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10995300.
The product of its (nonzero) digits is 23520, while the sum is 35.
The spelling of 157324400171 in words is "one hundred fifty-seven billion, three hundred twenty-four million, four hundred thousand, one hundred seventy-one".
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