Base | Representation |
---|---|
bin | 111101011010011… |
… | …101000110101110 |
3 | 2122210202221210220 |
4 | 331122131012232 |
5 | 4102232021014 |
6 | 250123512210 |
7 | 34350534450 |
oct | 7532350656 |
9 | 2583687726 |
10 | 1030345134 |
11 | 48966a605 |
12 | 249088666 |
13 | 1356032a0 |
14 | 9abaa2d0 |
15 | 606c76a9 |
hex | 3d69d1ae |
1030345134 has 32 divisors (see below), whose sum is σ = 2536235520. Its totient is φ = 271739232.
The previous prime is 1030345123. The next prime is 1030345189. The reversal of 1030345134 is 4315430301.
It is a happy number.
It is a super-2 number, since 2×10303451342 = 2123222190314955912, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 942994 + ... + 944085.
It is an arithmetic number, because the mean of its divisors is an integer number (79257360).
Almost surely, 21030345134 is an apocalyptic number.
1030345134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
1030345134 is an abundant number, since it is smaller than the sum of its proper divisors (1505890386).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030345134 is a wasteful number, since it uses less digits than its factorization.
1030345134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1887104.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 1030345134 is about 32098.9896102666. The cubic root of 1030345134 is about 1010.0144212560.
Adding to 1030345134 its reverse (4315430301), we get a palindrome (5345775435).
The spelling of 1030345134 in words is "one billion, thirty million, three hundred forty-five thousand, one hundred thirty-four".
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