Base | Representation |
---|---|
bin | 111100111110110… |
… | …100100001100110 |
3 | 2122022010220202202 |
4 | 330332310201212 |
5 | 4043403213110 |
6 | 245304334502 |
7 | 34232133560 |
oct | 7476644146 |
9 | 2568126682 |
10 | 1023101030 |
11 | 485571a46 |
12 | 246774432 |
13 | 133c67c33 |
14 | 99c42330 |
15 | 5ec460a5 |
hex | 3cfb4866 |
1023101030 has 32 divisors (see below), whose sum is σ = 2105780544. Its totient is φ = 350591616.
The previous prime is 1023101011. The next prime is 1023101033. The reversal of 1023101030 is 301013201.
It is a super-3 number, since 3×10231010303 (a number of 28 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1023101033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225464 + ... + 229956.
It is an arithmetic number, because the mean of its divisors is an integer number (65805642).
Almost surely, 21023101030 is an apocalyptic number.
1023101030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1023101030 is an abundant number, since it is smaller than the sum of its proper divisors (1082679514).
1023101030 is a wasteful number, since it uses less digits than its factorization.
1023101030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7760.
The product of its (nonzero) digits is 18, while the sum is 11.
The square root of 1023101030 is about 31985.9505095597. The cubic root of 1023101030 is about 1007.6417975113.
Adding to 1023101030 its reverse (301013201), we get a palindrome (1324114231).
The spelling of 1023101030 in words is "one billion, twenty-three million, one hundred one thousand, thirty".
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