Base | Representation |
---|---|
bin | 10001100110011011100111… |
… | …10100011111000101001000 |
3 | 12002001001111212202221122210 |
4 | 20303031303310133011020 |
5 | 20033111033210133023 |
6 | 214152153450345120 |
7 | 11103156363063432 |
oct | 1063156364370510 |
9 | 162031455687583 |
10 | 38703893442888 |
11 | 11372257927183 |
12 | 44110a772b1a0 |
13 | 18799b8cc37ab |
14 | 97b3c8067652 |
15 | 471b9ca1e593 |
hex | 233373d1f148 |
38703893442888 has 64 divisors (see below), whose sum is σ = 100097125128000. Its totient is φ = 12456319825152.
The previous prime is 38703893442839. The next prime is 38703893442961. The reversal of 38703893442888 is 88824439830783.
38703893442888 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 162340506 + ... + 162578742.
It is an arithmetic number, because the mean of its divisors is an integer number (1564017580125).
Almost surely, 238703893442888 is an apocalyptic number.
It is an amenable number.
38703893442888 is an abundant number, since it is smaller than the sum of its proper divisors (61393231685112).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38703893442888 is a wasteful number, since it uses less digits than its factorization.
38703893442888 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471694 (or 471690 counting only the distinct ones).
The product of its (nonzero) digits is 1783627776, while the sum is 75.
The spelling of 38703893442888 in words is "thirty-eight trillion, seven hundred three billion, eight hundred ninety-three million, four hundred forty-two thousand, eight hundred eighty-eight".
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