Base | Representation |
---|---|
bin | 101001001000110… |
… | …0011101011100011 |
3 | 10120012100020200212 |
4 | 1102101203223203 |
5 | 10311331144212 |
6 | 344545204335 |
7 | 46130435162 |
oct | 12221435343 |
9 | 3505306625 |
10 | 1380334307 |
11 | 649187660 |
12 | 3263306ab |
13 | 18cc84581 |
14 | d14733d9 |
15 | 812ace22 |
hex | 52463ae3 |
1380334307 has 4 divisors (see below), whose sum is σ = 1505819256. Its totient is φ = 1254849360.
The previous prime is 1380334301. The next prime is 1380334313. The reversal of 1380334307 is 7034330831.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7034330831 = 11 ⋅639484621.
It is an interprime number because it is at equal distance from previous prime (1380334301) and next prime (1380334313).
It is a cyclic number.
It is not a de Polignac number, because 1380334307 - 28 = 1380334051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1380334301) 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, 62742458 + ... + 62742479.
It is an arithmetic number, because the mean of its divisors is an integer number (376454814).
Almost surely, 21380334307 is an apocalyptic number.
1380334307 is a deficient number, since it is larger than the sum of its proper divisors (125484949).
1380334307 is a wasteful number, since it uses less digits than its factorization.
1380334307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125484948.
The product of its (nonzero) digits is 18144, while the sum is 32.
The square root of 1380334307 is about 37152.8505904998. The cubic root of 1380334307 is about 1113.4261767048.
The spelling of 1380334307 in words is "one billion, three hundred eighty million, three hundred thirty-four thousand, three hundred seven".
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