Base | Representation |
---|---|
bin | 100110110110100… |
… | …0101101001011010 |
3 | 10100212002001111212 |
4 | 1031231011221122 |
5 | 10132214241432 |
6 | 333210023122 |
7 | 44206654205 |
oct | 11555055132 |
9 | 3325061455 |
10 | 1303665242 |
11 | 609980aa0 |
12 | 304717aa2 |
13 | 17a11c369 |
14 | c51d693c |
15 | 796b62b2 |
hex | 4db45a5a |
1303665242 has 16 divisors (see below), whose sum is σ = 2136304800. Its totient is φ = 591732240.
The previous prime is 1303665203. The next prime is 1303665263. The reversal of 1303665242 is 2425663031.
It is a junction number, because it is equal to n+sod(n) for n = 1303665199 and 1303665208.
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, 26192 + ... + 57387.
It is an arithmetic number, because the mean of its divisors is an integer number (133519050).
Almost surely, 21303665242 is an apocalyptic number.
1303665242 is a deficient number, since it is larger than the sum of its proper divisors (832639558).
1303665242 is a wasteful number, since it uses less digits than its factorization.
1303665242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84301.
The product of its (nonzero) digits is 25920, while the sum is 32.
The square root of 1303665242 is about 36106.3047403082. The cubic root of 1303665242 is about 1092.4176178002.
The spelling of 1303665242 in words is "one billion, three hundred three million, six hundred sixty-five thousand, two hundred forty-two".
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