Base | Representation |
---|---|
bin | 101110100111111001… |
… | …0111100000110001110 |
3 | 100120102202002110012211 |
4 | 1131033302330012032 |
5 | 3120022442014410 |
6 | 113555035221034 |
7 | 10143066316450 |
oct | 1351762740616 |
9 | 316382073184 |
10 | 100123001230 |
11 | 3950990780a |
12 | 174a2ba777a |
13 | 9598147735 |
14 | 4bbb51c2d0 |
15 | 290ee3468a |
hex | 174fcbc18e |
100123001230 has 32 divisors (see below), whose sum is σ = 206874694656. Its totient is φ = 34176656544.
The previous prime is 100123001221. The next prime is 100123001339. The reversal of 100123001230 is 32100321001.
100123001230 is a modest number, since divided by 123001230 gives 10 as remainder.
It is a self number, because there is not a number n which added to its sum of digits gives 100123001230.
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, 3134614 + ... + 3166393.
It is an arithmetic number, because the mean of its divisors is an integer number (6464834208).
Almost surely, 2100123001230 is an apocalyptic number.
100123001230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100123001230 is an abundant number, since it is smaller than the sum of its proper divisors (106751693426).
100123001230 is a wasteful number, since it uses less digits than its factorization.
100123001230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6301248.
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 100123001230 its reverse (32100321001), we get a palindrome (132223322231).
The spelling of 100123001230 in words is "one hundred billion, one hundred twenty-three million, one thousand, two hundred thirty".
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