Base | Representation |
---|---|
bin | 10011000010011101… |
… | …00001000100101110 |
3 | 222101022212012111111 |
4 | 21201032201010232 |
5 | 131413102130110 |
6 | 4410122142234 |
7 | 511201112626 |
oct | 114116410456 |
9 | 28338765444 |
10 | 10221130030 |
11 | 437561a301 |
12 | 1b9305197a |
13 | c6b762347 |
14 | 6cd685886 |
15 | 3ec4dce8a |
hex | 2613a112e |
10221130030 has 16 divisors (see below), whose sum is σ = 18745167744. Its totient is φ = 4011311200.
The previous prime is 10221130027. The next prime is 10221130043. The reversal of 10221130030 is 3003112201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9642046 + ... + 9643105.
It is an arithmetic number, because the mean of its divisors is an integer number (1171572984).
Almost surely, 210221130030 is an apocalyptic number.
10221130030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10221130030 is a deficient number, since it is larger than the sum of its proper divisors (8524037714).
10221130030 is a wasteful number, since it uses less digits than its factorization.
10221130030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19285211.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 10221130030 its reverse (3003112201), we get a palindrome (13224242231).
The spelling of 10221130030 in words is "ten billion, two hundred twenty-one million, one hundred thirty thousand, thirty".
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