Base | Representation |
---|---|
bin | 1101000100111110000011… |
… | …01101110100100001001011 |
3 | 10202211020120101001210000120 |
4 | 12202133001231310201023 |
5 | 12232132444322423003 |
6 | 141055134002234323 |
7 | 6025462303160553 |
oct | 642370155644113 |
9 | 122736511053016 |
10 | 28758056061003 |
11 | 918824aa1a875 |
12 | 32856069559a3 |
13 | 1307b47125a39 |
14 | 715c7c430163 |
15 | 34d0e2b19853 |
hex | 1a27c1b7484b |
28758056061003 has 8 divisors (see below), whose sum is σ = 38573679986688. Its totient is φ = 19057234754664.
The previous prime is 28758056061001. The next prime is 28758056061083. The reversal of 28758056061003 is 30016065085782.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 28758056061003 - 21 = 28758056061001 is a prime.
It is not an unprimeable number, because it can be changed into a prime (28758056061001) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28700654251 + ... + 28700655252.
It is an arithmetic number, because the mean of its divisors is an integer number (4821709998336).
Almost surely, 228758056061003 is an apocalyptic number.
28758056061003 is a deficient number, since it is larger than the sum of its proper divisors (9815623925685).
28758056061003 is a wasteful number, since it uses less digits than its factorization.
28758056061003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57401309673.
The product of its (nonzero) digits is 2419200, while the sum is 51.
The spelling of 28758056061003 in words is "twenty-eight trillion, seven hundred fifty-eight billion, fifty-six million, sixty-one thousand, three".
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