Base | Representation |
---|---|
bin | 111101011010101… |
… | …110000001011111 |
3 | 2122210220110212110 |
4 | 331122232001133 |
5 | 4102241230211 |
6 | 250125205103 |
7 | 34351243464 |
oct | 7532560137 |
9 | 2583813773 |
10 | 1030414431 |
11 | 489707682 |
12 | 249100793 |
13 | 1356289a7 |
14 | 9abc766b |
15 | 606dcea6 |
hex | 3d6ae05f |
1030414431 has 8 divisors (see below), whose sum is σ = 1374104880. Its totient is φ = 686833472.
The previous prime is 1030414361. The next prime is 1030414439. The reversal of 1030414431 is 1344140301.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1030414431 - 27 = 1030414303 is a prime.
It is a super-2 number, since 2×10304144312 = 2123507799226107522, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1030414398 and 1030414407.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1030414439) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070 + ... + 45443.
It is an arithmetic number, because the mean of its divisors is an integer number (171763110).
Almost surely, 21030414431 is an apocalyptic number.
1030414431 is a deficient number, since it is larger than the sum of its proper divisors (343690449).
1030414431 is an equidigital number, since it uses as much as digits as its factorization.
1030414431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54745.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1030414431 is about 32100.0690186174. The cubic root of 1030414431 is about 1010.0370639602.
Adding to 1030414431 its reverse (1344140301), we get a palindrome (2374554732).
The spelling of 1030414431 in words is "one billion, thirty million, four hundred fourteen thousand, four hundred thirty-one".
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