Base | Representation |
---|---|
bin | 111101011001001… |
… | …101110010000110 |
3 | 2122210011110010102 |
4 | 331121031302012 |
5 | 4102141121410 |
6 | 250112524102 |
7 | 34345012301 |
oct | 7531156206 |
9 | 2583143112 |
10 | 1030020230 |
11 | 489468498 |
12 | 248b50632 |
13 | 13551b435 |
14 | 9ab23b38 |
15 | 606612a5 |
hex | 3d64dc86 |
1030020230 has 32 divisors (see below), whose sum is σ = 1888634880. Its totient is φ = 404343520.
The previous prime is 1030020227. The next prime is 1030020241. The reversal of 1030020230 is 320200301.
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, 486875 + ... + 488985.
It is an arithmetic number, because the mean of its divisors is an integer number (59019840).
Almost surely, 21030020230 is an apocalyptic number.
1030020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1030020230 is a deficient number, since it is larger than the sum of its proper divisors (858614650).
1030020230 is a wasteful number, since it uses less digits than its factorization.
1030020230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3004.
The product of its (nonzero) digits is 36, while the sum is 11.
The square root of 1030020230 is about 32093.9282419588. The cubic root of 1030020230 is about 1009.9082457575.
Adding to 1030020230 its reverse (320200301), we get a palindrome (1350220531).
The spelling of 1030020230 in words is "one billion, thirty million, twenty thousand, two hundred thirty".
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