Base | Representation |
---|---|
bin | 101011110000001… |
… | …1011000000110111 |
3 | 10210022112001222110 |
4 | 1113200123000313 |
5 | 11001314221142 |
6 | 401402502103 |
7 | 51244534425 |
oct | 12740330067 |
9 | 3708461873 |
10 | 1468117047 |
11 | 693794081 |
12 | 34b804933 |
13 | 1a520b217 |
14 | dcda4115 |
15 | 88d4c99c |
hex | 5781b037 |
1468117047 has 4 divisors (see below), whose sum is σ = 1957489400. Its totient is φ = 978744696.
The previous prime is 1468117037. The next prime is 1468117067. The reversal of 1468117047 is 7407118641.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1468117047 - 27 = 1468116919 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1468116996 and 1468117014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1468117037) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 244686172 + ... + 244686177.
It is an arithmetic number, because the mean of its divisors is an integer number (489372350).
Almost surely, 21468117047 is an apocalyptic number.
1468117047 is a deficient number, since it is larger than the sum of its proper divisors (489372353).
1468117047 is an equidigital number, since it uses as much as digits as its factorization.
1468117047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 489372352.
The product of its (nonzero) digits is 37632, while the sum is 39.
The square root of 1468117047 is about 38316.0155418071. The cubic root of 1468117047 is about 1136.5456754781.
The spelling of 1468117047 in words is "one billion, four hundred sixty-eight million, one hundred seventeen thousand, forty-seven".
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