Base | Representation |
---|---|
bin | 110000000100011111… |
… | …1001111101001111110 |
3 | 100212110021110221202220 |
4 | 1200020333033221332 |
5 | 3142403340341110 |
6 | 115231225230210 |
7 | 10313064424125 |
oct | 1401077175176 |
9 | 325407427686 |
10 | 103230012030 |
11 | 3a863717a32 |
12 | 1800b632366 |
13 | 9971a58872 |
14 | 4dd401cabc |
15 | 2a42ab5370 |
hex | 1808fcfa7e |
103230012030 has 16 divisors (see below), whose sum is σ = 247752028944. Its totient is φ = 27528003200.
The previous prime is 103230011987. The next prime is 103230012049. The reversal of 103230012030 is 30210032301.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
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, 1720500171 + ... + 1720500230.
It is an arithmetic number, because the mean of its divisors is an integer number (15484501809).
Almost surely, 2103230012030 is an apocalyptic number.
103230012030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
103230012030 is an abundant number, since it is smaller than the sum of its proper divisors (144522016914).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103230012030 is a wasteful number, since it uses less digits than its factorization.
103230012030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3441000411.
The product of its (nonzero) digits is 108, while the sum is 15.
Adding to 103230012030 its reverse (30210032301), we get a palindrome (133440044331).
The spelling of 103230012030 in words is "one hundred three billion, two hundred thirty million, twelve thousand, thirty".
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