Base | Representation |
---|---|
bin | 10001101011100100001010… |
… | …11011010010001011100001 |
3 | 12002122220210201212201112221 |
4 | 20311302011123102023201 |
5 | 20044003304304013343 |
6 | 214405204415551041 |
7 | 11122002434154052 |
oct | 1065620533221341 |
9 | 162586721781487 |
10 | 38880282485473 |
11 | 11430042946630 |
12 | 443b313b2b481 |
13 | 18905197bc640 |
14 | 985b5c460729 |
15 | 4765731ee5ed |
hex | 235c856d22e1 |
38880282485473 has 32 divisors (see below), whose sum is σ = 45883243929600. Its totient is φ = 32480065324800.
The previous prime is 38880282485449. The next prime is 38880282485519. The reversal of 38880282485473 is 37458428208883.
It is a cyclic number.
It is not a de Polignac number, because 38880282485473 - 241 = 36681259229921 is a prime.
It is not an unprimeable number, because it can be changed into a prime (38880282485173) 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, 48804163 + ... + 49594423.
It is an arithmetic number, because the mean of its divisors is an integer number (1433851372800).
Almost surely, 238880282485473 is an apocalyptic number.
It is an amenable number.
38880282485473 is a deficient number, since it is larger than the sum of its proper divisors (7002961444127).
38880282485473 is a wasteful number, since it uses less digits than its factorization.
38880282485473 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 791833.
The product of its (nonzero) digits is 660602880, while the sum is 70.
The spelling of 38880282485473 in words is "thirty-eight trillion, eight hundred eighty billion, two hundred eighty-two million, four hundred eighty-five thousand, four hundred seventy-three".
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