Base | Representation |
---|---|
bin | 101101010111011101… |
… | …1000111001110000001 |
3 | 100022110122110121020201 |
4 | 1122232323013032001 |
5 | 3044011021342121 |
6 | 112431142405201 |
7 | 10016154303610 |
oct | 1325673071601 |
9 | 308418417221 |
10 | 97424012161 |
11 | 38354351333 |
12 | 16a6b130801 |
13 | 9257c26198 |
14 | 4a02cad877 |
15 | 2802eede91 |
hex | 16aeec7381 |
97424012161 has 8 divisors (see below), whose sum is σ = 111343636800. Its totient is φ = 83504864688.
The previous prime is 97424012141. The next prime is 97424012197. The reversal of 97424012161 is 16121042479.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 97424012161 - 25 = 97424012129 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 97424012161.
It is not an unprimeable number, because it can be changed into a prime (97424012141) 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, 642915 + ... + 779863.
It is an arithmetic number, because the mean of its divisors is an integer number (13917954600).
Almost surely, 297424012161 is an apocalyptic number.
It is an amenable number.
97424012161 is a deficient number, since it is larger than the sum of its proper divisors (13919624639).
97424012161 is a wasteful number, since it uses less digits than its factorization.
97424012161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 238583.
The product of its (nonzero) digits is 24192, while the sum is 37.
The spelling of 97424012161 in words is "ninety-seven billion, four hundred twenty-four million, twelve thousand, one hundred sixty-one".
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