Base | Representation |
---|---|
bin | 1100100000001001001001… |
… | …00110000110011110100000 |
3 | 10121100021110111200221120220 |
4 | 12100010210212012132200 |
5 | 12100420022101120342 |
6 | 134245545530403040 |
7 | 5535165504030420 |
oct | 620044446063640 |
9 | 117307414627526 |
10 | 27492699629472 |
11 | 883a652231400 |
12 | 3100329590480 |
13 | 124572045684c |
14 | 6b0921ccc480 |
15 | 32a23531a5ec |
hex | 1901249867a0 |
27492699629472 has 144 divisors (see below), whose sum is σ = 90657745327296. Its totient is φ = 7140960921600.
The previous prime is 27492699629453. The next prime is 27492699629567.
27492699629472 is nontrivially palindromic in base 10.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168975529 + ... + 169138152.
It is an arithmetic number, because the mean of its divisors is an integer number (629567675884).
Almost surely, 227492699629472 is an apocalyptic number.
27492699629472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27492699629472 is an abundant number, since it is smaller than the sum of its proper divisors (63165045697824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27492699629472 is a wasteful number, since it uses less digits than its factorization.
27492699629472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338113723 (or 338113704 counting only the distinct ones).
The product of its digits is 2962842624, while the sum is 78.
The spelling of 27492699629472 in words is "twenty-seven trillion, four hundred ninety-two billion, six hundred ninety-nine million, six hundred twenty-nine thousand, four hundred seventy-two".
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