Base | Representation |
---|---|
bin | 1001100100111011111001… |
… | …01010001010001111111111 |
3 | 2202120100100122020012220110 |
4 | 10302131330222022033333 |
5 | 10230023011404012403 |
6 | 112442550423321103 |
7 | 4302362160004020 |
oct | 462357452121777 |
9 | 82510318205813 |
10 | 21060316079103 |
11 | 678a6a2426994 |
12 | 24417692b0193 |
13 | b99c966470c2 |
14 | 52b479114c47 |
15 | 267c61988103 |
hex | 13277ca8a3ff |
21060316079103 has 32 divisors (see below), whose sum is σ = 32479295772672. Its totient is φ = 11889203320800.
The previous prime is 21060316079093. The next prime is 21060316079129. The reversal of 21060316079103 is 30197061306012.
It is a Cunningham number, because it is equal to 45891522-1.
It is not a de Polignac number, because 21060316079103 - 26 = 21060316079039 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (21060316079503) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96262948 + ... + 96481478.
It is an arithmetic number, because the mean of its divisors is an integer number (1014977992896).
Almost surely, 221060316079103 is an apocalyptic number.
21060316079103 is a deficient number, since it is larger than the sum of its proper divisors (11418979693569).
21060316079103 is a wasteful number, since it uses less digits than its factorization.
21060316079103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 273915.
The product of its (nonzero) digits is 40824, while the sum is 39.
The spelling of 21060316079103 in words is "twenty-one trillion, sixty billion, three hundred sixteen million, seventy-nine thousand, one hundred three".
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