Base | Representation |
---|---|
bin | 110000000100011111… |
… | …1100101001000111110 |
3 | 100212110021122102111011 |
4 | 1200020333211020332 |
5 | 3142403401200110 |
6 | 115231231145434 |
7 | 10313065241521 |
oct | 1401077451076 |
9 | 325407572434 |
10 | 103230100030 |
11 | 3a863778062 |
12 | 1800b67527a |
13 | 9971a89935 |
14 | 4dd4042bb8 |
15 | 2a42ad148a |
hex | 1808fe523e |
103230100030 has 32 divisors (see below), whose sum is σ = 187823525760. Its totient is φ = 40846642080.
The previous prime is 103230100019. The next prime is 103230100069. The reversal of 103230100030 is 30001032301.
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, 669561 + ... + 809179.
It is an arithmetic number, because the mean of its divisors is an integer number (5869485180).
Almost surely, 2103230100030 is an apocalyptic number.
103230100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103230100030 is a deficient number, since it is larger than the sum of its proper divisors (84593425730).
103230100030 is a wasteful number, since it uses less digits than its factorization.
103230100030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140424.
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 103230100030 its reverse (30001032301), we get a palindrome (133231132331).
The spelling of 103230100030 in words is "one hundred three billion, two hundred thirty million, one hundred thousand, thirty".
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