Base | Representation |
---|---|
bin | 100111010000001001… |
… | …011011000101110000 |
3 | 11000210021201011000100 |
4 | 213100021123011300 |
5 | 1142304042234343 |
6 | 31210104552400 |
7 | 3021303126234 |
oct | 472011330560 |
9 | 130707634010 |
10 | 42146836848 |
11 | 16968877376 |
12 | 8202a82700 |
13 | 3c88a8bb1c |
14 | 207b76a5c4 |
15 | 116a2019d3 |
hex | 9d025b170 |
42146836848 has 60 divisors (see below), whose sum is σ = 118058092360. Its totient is φ = 14036381568.
The previous prime is 42146836847. The next prime is 42146836867. The reversal of 42146836848 is 84863864124.
It is a happy number.
42146836848 is a `hidden beast` number, since 4 + 214 + 68 + 368 + 4 + 8 = 666.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 42146836794 and 42146836803.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42146836847) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31398 + ... + 292026.
Almost surely, 242146836848 is an apocalyptic number.
42146836848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
42146836848 is an abundant number, since it is smaller than the sum of its proper divisors (75911255512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42146836848 is a wasteful number, since it uses less digits than its factorization.
42146836848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 261766 (or 261757 counting only the distinct ones).
The product of its digits is 7077888, while the sum is 54.
The spelling of 42146836848 in words is "forty-two billion, one hundred forty-six million, eight hundred thirty-six thousand, eight hundred forty-eight".
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