Base | Representation |
---|---|
bin | 111101011010000… |
… | …001010101000111 |
3 | 2122210120011202022 |
4 | 331122001111013 |
5 | 4102214400432 |
6 | 250121233355 |
7 | 34346551664 |
oct | 7532012507 |
9 | 2583504668 |
10 | 1030231367 |
11 | 4895a2090 |
12 | 24903285b |
13 | 135593579 |
14 | 9ab7aa6b |
15 | 606a3b12 |
hex | 3d681547 |
1030231367 has 24 divisors (see below), whose sum is σ = 1182594960. Its totient is φ = 890069040.
The previous prime is 1030231361. The next prime is 1030231381. The reversal of 1030231367 is 7631320301.
1030231367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 1030231367 - 26 = 1030231303 is a prime.
It is a super-2 number, since 2×10302313672 = 2122753339101377378, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030231361) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23958848 + ... + 23958890.
It is an arithmetic number, because the mean of its divisors is an integer number (49274790).
Almost surely, 21030231367 is an apocalyptic number.
1030231367 is a deficient number, since it is larger than the sum of its proper divisors (152363593).
1030231367 is an frugal number, since it uses more digits than its factorization.
1030231367 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208 (or 91 counting only the distinct ones).
The product of its (nonzero) digits is 2268, while the sum is 26.
The square root of 1030231367 is about 32097.2174339147. The cubic root of 1030231367 is about 1009.9772458358.
Adding to 1030231367 its reverse (7631320301), we get a palindrome (8661551668).
The spelling of 1030231367 in words is "one billion, thirty million, two hundred thirty-one thousand, three hundred sixty-seven".
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