Base | Representation |
---|---|
bin | 10011011111111011111000… |
… | …10001110010001001100110 |
3 | 12121211011112100210112110210 |
4 | 21233331330101302021212 |
5 | 21110011131322140424 |
6 | 231110120045200250 |
7 | 12013613144360364 |
oct | 1157757421621146 |
9 | 177734470715423 |
10 | 42878743552614 |
11 | 12731855986162 |
12 | 4986230560086 |
13 | 1ac05a9813bc8 |
14 | a834b1244634 |
15 | 4e559401e729 |
hex | 26ff7c472266 |
42878743552614 has 32 divisors (see below), whose sum is σ = 87387418141920. Its totient is φ = 14022464025600.
The previous prime is 42878743552511. The next prime is 42878743552633. The reversal of 42878743552614 is 41625534787824.
It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150442507 + ... + 150727254.
It is an arithmetic number, because the mean of its divisors is an integer number (2730856816935).
Almost surely, 242878743552614 is an apocalyptic number.
42878743552614 is an abundant number, since it is smaller than the sum of its proper divisors (44508674589306).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42878743552614 is a wasteful number, since it uses less digits than its factorization.
42878743552614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301170216.
The product of its digits is 361267200, while the sum is 66.
The spelling of 42878743552614 in words is "forty-two trillion, eight hundred seventy-eight billion, seven hundred forty-three million, five hundred fifty-two thousand, six hundred fourteen".
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