Base | Representation |
---|---|
bin | 100111001010101… |
… | …1111010010101101 |
3 | 10101121000010100211 |
4 | 1032111133102231 |
5 | 10142422143140 |
6 | 334225022421 |
7 | 44365664164 |
oct | 11625372255 |
9 | 3347003324 |
10 | 1314256045 |
11 | 614955023 |
12 | 308184a11 |
13 | 17c389acb |
14 | c67923db |
15 | 7a5a92ea |
hex | 4e55f4ad |
1314256045 has 8 divisors (see below), whose sum is σ = 1577310840. Its totient is φ = 1051269120.
The previous prime is 1314256039. The next prime is 1314256051. The reversal of 1314256045 is 5406524131.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1314256039) and next prime (1314256051).
It can be written as a sum of positive squares in 4 ways, for example, as 69789316 + 1244466729 = 8354^2 + 35277^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1314256045 - 23 = 1314256037 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1314255998 and 1314256016.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48865 + ... + 70825.
It is an arithmetic number, because the mean of its divisors is an integer number (197163855).
Almost surely, 21314256045 is an apocalyptic number.
It is an amenable number.
1314256045 is a deficient number, since it is larger than the sum of its proper divisors (263054795).
1314256045 is a wasteful number, since it uses less digits than its factorization.
1314256045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33935.
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 1314256045 is about 36252.6694879150. The cubic root of 1314256045 is about 1095.3678615034.
The spelling of 1314256045 in words is "one billion, three hundred fourteen million, two hundred fifty-six thousand, forty-five".
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