Base | Representation |
---|---|
bin | 10001011110010111011111… |
… | …11101001100110011010010 |
3 | 12001001120021222122120202010 |
4 | 20233023233331030303102 |
5 | 20014041043111242413 |
6 | 213421010225403350 |
7 | 11044150002111063 |
oct | 1057135775146322 |
9 | 161046258576663 |
10 | 38426803227858 |
11 | 11275796701471 |
12 | 4387456799556 |
13 | 185982a658286 |
14 | 96bc1d84c56a |
15 | 46988179edc3 |
hex | 22f2eff4ccd2 |
38426803227858 has 64 divisors (see below), whose sum is σ = 85661908525440. Its totient is φ = 11420350958592.
The previous prime is 38426803227853. The next prime is 38426803227881. The reversal of 38426803227858 is 85872230862483.
It is not an unprimeable number, because it can be changed into a prime (38426803227853) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35901160 + ... + 36956012.
It is an arithmetic number, because the mean of its divisors is an integer number (1338467320710).
Almost surely, 238426803227858 is an apocalyptic number.
38426803227858 is a gapful number since it is divisible by the number (38) formed by its first and last digit.
38426803227858 is an abundant number, since it is smaller than the sum of its proper divisors (47235105297582).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38426803227858 is a wasteful number, since it uses less digits than its factorization.
38426803227858 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1073691.
The product of its (nonzero) digits is 247726080, while the sum is 66.
The spelling of 38426803227858 in words is "thirty-eight trillion, four hundred twenty-six billion, eight hundred three million, two hundred twenty-seven thousand, eight hundred fifty-eight".
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