Base | Representation |
---|---|
bin | 10001100111101110111010… |
… | …01010010010111101000001 |
3 | 12002012022221021200211010222 |
4 | 20303313131022102331001 |
5 | 20034324123233103100 |
6 | 214224511011032425 |
7 | 11106331455226412 |
oct | 1063673512227501 |
9 | 162168837624128 |
10 | 38748610441025 |
11 | 1138a214468791 |
12 | 44198a729b715 |
13 | 1880c943a8ac4 |
14 | 97d62aca9809 |
15 | 472e186aa485 |
hex | 233ddd292f41 |
38748610441025 has 12 divisors (see below), whose sum is σ = 49705114083900. Its totient is φ = 29929961167680.
The previous prime is 38748610441019. The next prime is 38748610441049. The reversal of 38748610441025 is 52014401684783.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 3453081913009 + 35295528528016 = 1858247^2 + 5941004^2 .
It is not a de Polignac number, because 38748610441025 - 236 = 38679890964289 is a prime.
It is a super-2 number, since 2×387486104410252 (a number of 28 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26723178890 + ... + 26723180339.
It is an arithmetic number, because the mean of its divisors is an integer number (4142092840325).
Almost surely, 238748610441025 is an apocalyptic number.
It is an amenable number.
38748610441025 is a deficient number, since it is larger than the sum of its proper divisors (10956503642875).
38748610441025 is a wasteful number, since it uses less digits than its factorization.
38748610441025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53446359268 (or 53446359263 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 53.
The spelling of 38748610441025 in words is "thirty-eight trillion, seven hundred forty-eight billion, six hundred ten million, four hundred forty-one thousand, twenty-five".
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