Base | Representation |
---|---|
bin | 100001111101001… |
… | …0100101111110111 |
3 | 2221101220121221111 |
4 | 1003322110233313 |
5 | 4313134102212 |
6 | 305020255451 |
7 | 40143265312 |
oct | 10372245767 |
9 | 2841817844 |
10 | 1139362807 |
11 | 535160160 |
12 | 2796a1587 |
13 | 15208349b |
14 | ab467979 |
15 | 6a05dea7 |
hex | 43e94bf7 |
1139362807 has 4 divisors (see below), whose sum is σ = 1242941256. Its totient is φ = 1035784360.
The previous prime is 1139362801. The next prime is 1139362813. The reversal of 1139362807 is 7082639311.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (1139362801) and next prime (1139362813).
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1139362807 is a prime.
It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1139362807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1139362801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51789208 + ... + 51789229.
It is an arithmetic number, because the mean of its divisors is an integer number (310735314).
Almost surely, 21139362807 is an apocalyptic number.
1139362807 is a deficient number, since it is larger than the sum of its proper divisors (103578449).
1139362807 is a wasteful number, since it uses less digits than its factorization.
1139362807 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103578448.
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 1139362807 is about 33754.4486993937. The cubic root of 1139362807 is about 1044.4492590287.
The spelling of 1139362807 in words is "one billion, one hundred thirty-nine million, three hundred sixty-two thousand, eight hundred seven".
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