Base | Representation |
---|---|
bin | 100011111000110011… |
… | …101101111001010111 |
3 | 10200110111121022122220 |
4 | 203320303231321113 |
5 | 1112404203422041 |
6 | 25411410153423 |
7 | 2532623660211 |
oct | 437063557127 |
9 | 120414538586 |
10 | 38534045271 |
11 | 15384511607 |
12 | 7574b82873 |
13 | 3831450627 |
14 | 1c17a0b5b1 |
15 | 1007e64d66 |
hex | 8f8cede57 |
38534045271 has 16 divisors (see below), whose sum is σ = 52857323904. Its totient is φ = 24952433184.
The previous prime is 38534045269. The next prime is 38534045359. The reversal of 38534045271 is 17254043583.
It is not a de Polignac number, because 38534045271 - 21 = 38534045269 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38534045261) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230545 + ... + 360858.
It is an arithmetic number, because the mean of its divisors is an integer number (3303582744).
Almost surely, 238534045271 is an apocalyptic number.
38534045271 is a deficient number, since it is larger than the sum of its proper divisors (14323278633).
38534045271 is a wasteful number, since it uses less digits than its factorization.
38534045271 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 592030.
The product of its (nonzero) digits is 403200, while the sum is 42.
The spelling of 38534045271 in words is "thirty-eight billion, five hundred thirty-four million, forty-five thousand, two hundred seventy-one".
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