Base | Representation |
---|---|
bin | 101110101000001000… |
… | …1011111010111101110 |
3 | 100120110022011100020001 |
4 | 1131100101133113232 |
5 | 3120032014310110 |
6 | 113555523014514 |
7 | 10143224353642 |
oct | 1352021372756 |
9 | 316408140201 |
10 | 100131010030 |
11 | 39513387957 |
12 | 174a580a43a |
13 | 95999bcb7c |
14 | 4bbc604c22 |
15 | 29109b763a |
hex | 175045f5ee |
100131010030 has 8 divisors (see below), whose sum is σ = 180235818072. Its totient is φ = 40052404008.
The previous prime is 100131010009. The next prime is 100131010033. The reversal of 100131010030 is 30010131001.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (10), and also a Moran number because the ratio is a prime number: 10013101003 = 100131010030 / (1 + 0 + 0 + 1 + 3 + 1 + 0 + 1 + 0 + 0 + 3 + 0).
It is a junction number, because it is equal to n+sod(n) for n = 100131009989 and 100131010016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100131010033) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006550492 + ... + 5006550511.
It is an arithmetic number, because the mean of its divisors is an integer number (22529477259).
Almost surely, 2100131010030 is an apocalyptic number.
100131010030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100131010030 is a deficient number, since it is larger than the sum of its proper divisors (80104808042).
100131010030 is a wasteful number, since it uses less digits than its factorization.
100131010030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10013101010.
The product of its (nonzero) digits is 9, while the sum is 10.
Adding to 100131010030 its reverse (30010131001), we get a palindrome (130141141031).
The spelling of 100131010030 in words is "one hundred billion, one hundred thirty-one million, ten thousand, thirty".
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