Base | Representation |
---|---|
bin | 101010110100100100100… |
… | …100001001010100010111 |
3 | 101102022112110022222201102 |
4 | 222310210210021110113 |
5 | 341203040002143022 |
6 | 10131501522020315 |
7 | 422413002514241 |
oct | 52644444112427 |
9 | 11368473288642 |
10 | 2942666052887 |
11 | a34a832a9710 |
12 | 3b6384aa769b |
13 | 184652531a02 |
14 | a25d655b091 |
15 | 5182b0bca92 |
hex | 2ad24909517 |
2942666052887 has 64 divisors (see below), whose sum is σ = 3561775027200. Its totient is φ = 2399628564480.
The previous prime is 2942666052869. The next prime is 2942666052899. The reversal of 2942666052887 is 7882506662492.
It is not a de Polignac number, because 2942666052887 - 210 = 2942666051863 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2942666055887) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 177058064 + ... + 177074682.
It is an arithmetic number, because the mean of its divisors is an integer number (55652734800).
Almost surely, 22942666052887 is an apocalyptic number.
2942666052887 is a deficient number, since it is larger than the sum of its proper divisors (619108974313).
2942666052887 is a wasteful number, since it uses less digits than its factorization.
2942666052887 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17096.
The product of its (nonzero) digits is 139345920, while the sum is 65.
The spelling of 2942666052887 in words is "two trillion, nine hundred forty-two billion, six hundred sixty-six million, fifty-two thousand, eight hundred eighty-seven".
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