Base | Representation |
---|---|
bin | 100001101100001… |
… | …1001111010000111 |
3 | 2220210011212202001 |
4 | 1003120121322013 |
5 | 4303400033142 |
6 | 304101530131 |
7 | 40004562646 |
oct | 10330317207 |
9 | 2823155661 |
10 | 1130471047 |
11 | 5301376a2 |
12 | 276713947 |
13 | 15028c1a4 |
14 | aa1d135d |
15 | 693a45b7 |
hex | 43619e87 |
1130471047 has 8 divisors (see below), whose sum is σ = 1136954016. Its totient is φ = 1124005152.
The previous prime is 1130471033. The next prime is 1130471081. The reversal of 1130471047 is 7401740311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1130471047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130471647) 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, 142633 + ... + 150349.
It is an arithmetic number, because the mean of its divisors is an integer number (142119252).
Almost surely, 21130471047 is an apocalyptic number.
1130471047 is a deficient number, since it is larger than the sum of its proper divisors (6482969).
1130471047 is an equidigital number, since it uses as much as digits as its factorization.
1130471047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8537.
The product of its (nonzero) digits is 2352, while the sum is 28.
The square root of 1130471047 is about 33622.4782994948. The cubic root of 1130471047 is about 1041.7251467997.
The spelling of 1130471047 in words is "one billion, one hundred thirty million, four hundred seventy-one thousand, forty-seven".
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