Base | Representation |
---|---|
bin | 100000000010011… |
… | …1010010000110111 |
3 | 2202220212010121122 |
4 | 1000010322100313 |
5 | 4200201412142 |
6 | 254401334155 |
7 | 35432411321 |
oct | 10004722067 |
9 | 2686763548 |
10 | 1075029047 |
11 | 50190a264 |
12 | 26003735b |
13 | 141949a81 |
14 | a2abc611 |
15 | 645a21d2 |
hex | 4013a437 |
1075029047 has 8 divisors (see below), whose sum is σ = 1098700512. Its totient is φ = 1051552800.
The previous prime is 1075029041. The next prime is 1075029079. The reversal of 1075029047 is 7409205701.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1075029047 - 226 = 1007920183 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1075028998 and 1075029016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1075029041) 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, 37643 + ... + 59724.
It is an arithmetic number, because the mean of its divisors is an integer number (137337564).
Almost surely, 21075029047 is an apocalyptic number.
1075029047 is a deficient number, since it is larger than the sum of its proper divisors (23671465).
1075029047 is an equidigital number, since it uses as much as digits as its factorization.
1075029047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97609.
The product of its (nonzero) digits is 17640, while the sum is 35.
The square root of 1075029047 is about 32787.6355811150. The cubic root of 1075029047 is about 1024.4090337625.
The spelling of 1075029047 in words is "one billion, seventy-five million, twenty-nine thousand, forty-seven".
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