Base | Representation |
---|---|
bin | 111101101010001000011… |
… | …1100000101110111001000 |
3 | 1010000010112101012111021222 |
4 | 1323110100330011313020 |
5 | 2102320233143204422 |
6 | 30005004023221212 |
7 | 1533146634066440 |
oct | 173242074056710 |
9 | 33003471174258 |
10 | 8474254663112 |
11 | 2777a0291a007 |
12 | b4a44a8a7808 |
13 | 496170c84584 |
14 | 21422853d120 |
15 | ea67c74a842 |
hex | 7b510f05dc8 |
8474254663112 has 64 divisors (see below), whose sum is σ = 18769635273600. Its totient is φ = 3511738045440.
The previous prime is 8474254663111. The next prime is 8474254663117. The reversal of 8474254663112 is 2113664524748.
It is a super-2 number, since 2×84742546631122 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8474254663111) 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, 20821793 + ... + 21224880.
It is an arithmetic number, because the mean of its divisors is an integer number (293275551150).
Almost surely, 28474254663112 is an apocalyptic number.
It is an amenable number.
8474254663112 is an abundant number, since it is smaller than the sum of its proper divisors (10295380610488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8474254663112 is a wasteful number, since it uses less digits than its factorization.
8474254663112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42046806 (or 42046802 counting only the distinct ones).
The product of its digits is 7741440, while the sum is 53.
The spelling of 8474254663112 in words is "eight trillion, four hundred seventy-four billion, two hundred fifty-four million, six hundred sixty-three thousand, one hundred twelve".
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