Base | Representation |
---|---|
bin | 100110010000101110010010… |
… | …111001111010101111010011 |
3 | 211001210221011021011211012202 |
4 | 212100232102321322233103 |
5 | 134024004134004040243 |
6 | 1353520243515513415 |
7 | 50305316036523515 |
oct | 4620562271725723 |
9 | 731727137154182 |
10 | 168274988346323 |
11 | 49688027002151 |
12 | 16a589a115886b |
13 | 72b83566604c1 |
14 | 2d7a7a51cbbb5 |
15 | 146c342c714b8 |
hex | 990b92e7abd3 |
168274988346323 has 16 divisors (see below), whose sum is σ = 178964196336000. Its totient is φ = 157771996566912.
The previous prime is 168274988346319. The next prime is 168274988346331. The reversal of 168274988346323 is 323643889472861.
It is a cyclic number.
It is not a de Polignac number, because 168274988346323 - 22 = 168274988346319 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (168274988346343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38965433 + ... + 43068026.
It is an arithmetic number, because the mean of its divisors is an integer number (11185262271000).
Almost surely, 2168274988346323 is an apocalyptic number.
168274988346323 is a deficient number, since it is larger than the sum of its proper divisors (10689207989677).
168274988346323 is a wasteful number, since it uses less digits than its factorization.
168274988346323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82034594.
The product of its digits is 2006581248, while the sum is 74.
The spelling of 168274988346323 in words is "one hundred sixty-eight trillion, two hundred seventy-four billion, nine hundred eighty-eight million, three hundred forty-six thousand, three hundred twenty-three".
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