Base | Representation |
---|---|
bin | 100000001101011011… |
… | …1001111000111101001 |
3 | 20121112120212102011101 |
4 | 1000122313033013221 |
5 | 2113130030223301 |
6 | 51435404401401 |
7 | 4666046460205 |
oct | 1003267170751 |
9 | 217476772141 |
10 | 69170164201 |
11 | 27375833166 |
12 | 114a4b46261 |
13 | 66a4549458 |
14 | 34c2721b05 |
15 | 1bec843701 |
hex | 101adcf1e9 |
69170164201 has 4 divisors (see below), whose sum is σ = 69209759632. Its totient is φ = 69130568772.
The previous prime is 69170164181. The next prime is 69170164229. The reversal of 69170164201 is 10246107196.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 69170164201 - 225 = 69136609769 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (69170168201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19795095 + ... + 19798588.
It is an arithmetic number, because the mean of its divisors is an integer number (17302439908).
Almost surely, 269170164201 is an apocalyptic number.
It is an amenable number.
69170164201 is a deficient number, since it is larger than the sum of its proper divisors (39595431).
69170164201 is a wasteful number, since it uses less digits than its factorization.
69170164201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39595430.
The product of its (nonzero) digits is 18144, while the sum is 37.
The spelling of 69170164201 in words is "sixty-nine billion, one hundred seventy million, one hundred sixty-four thousand, two hundred one".
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