Base | Representation |
---|---|
bin | 100101100000101110000001… |
… | …100111100101100100100100 |
3 | 210122010120022111010201101210 |
4 | 211200232001213211210210 |
5 | 133110432140320220103 |
6 | 1342513000405351420 |
7 | 46515064060520565 |
oct | 4540560147454444 |
9 | 718116274121353 |
10 | 164976163445028 |
11 | 48625aa8388231 |
12 | 1660559b408570 |
13 | 71092545b7ba0 |
14 | 2ca4c6328016c |
15 | 141161e0dae03 |
hex | 960b819e5924 |
164976163445028 has 96 divisors (see below), whose sum is σ = 425790573295360. Its totient is φ = 49386370705920.
The previous prime is 164976163445003. The next prime is 164976163445057. The reversal of 164976163445028 is 820544361679461.
It is a self number, because there is not a number n which added to its sum of digits gives 164976163445028.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79079898 + ... + 81139278.
It is a 1-persistent number, because it is pandigital, but 2⋅164976163445028 = 329952326890056 is not.
Almost surely, 2164976163445028 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 164976163445028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212895286647680).
164976163445028 is an abundant number, since it is smaller than the sum of its proper divisors (260814409850332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164976163445028 is a wasteful number, since it uses less digits than its factorization.
164976163445028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073317 (or 2073315 counting only the distinct ones).
The product of its (nonzero) digits is 209018880, while the sum is 66.
The spelling of 164976163445028 in words is "one hundred sixty-four trillion, nine hundred seventy-six billion, one hundred sixty-three million, four hundred forty-five thousand, twenty-eight".
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