Base | Representation |
---|---|
bin | 111101010110011… |
… | …100001111100110 |
3 | 2122201210111121002 |
4 | 331112130033212 |
5 | 4101444334110 |
6 | 250045153302 |
7 | 34335563213 |
oct | 7526341746 |
9 | 2581714532 |
10 | 1029293030 |
11 | 4890110a7 |
12 | 24885b832 |
13 | 13532543c |
14 | 9a9b4b0a |
15 | 6056aaa5 |
hex | 3d59c3e6 |
1029293030 has 16 divisors (see below), whose sum is σ = 1854291744. Its totient is φ = 411369600.
The previous prime is 1029293029. The next prime is 1029293039. The reversal of 1029293030 is 303929201.
It is a junction number, because it is equal to n+sod(n) for n = 1029292984 and 1029293002.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1029293039) 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, 30842 + ... + 54861.
It is an arithmetic number, because the mean of its divisors is an integer number (115893234).
Almost surely, 21029293030 is an apocalyptic number.
1029293030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1029293030 is a deficient number, since it is larger than the sum of its proper divisors (824998714).
1029293030 is a wasteful number, since it uses less digits than its factorization.
1029293030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86911.
The product of its (nonzero) digits is 2916, while the sum is 29.
The square root of 1029293030 is about 32082.5969958792. The cubic root of 1029293030 is about 1009.6705228617.
The spelling of 1029293030 in words is "one billion, twenty-nine million, two hundred ninety-three thousand, thirty".
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