Base | Representation |
---|---|
bin | 101110101000001001… |
… | …0101000110110110110 |
3 | 100120110022201122010012 |
4 | 1131100102220312312 |
5 | 3120032103423110 |
6 | 113555533300222 |
7 | 10143230046332 |
oct | 1352022506666 |
9 | 316408648105 |
10 | 100131311030 |
11 | 39513573013 |
12 | 174a5934672 |
13 | 9599a96b8a |
14 | 4bbc6827c2 |
15 | 2910a26905 |
hex | 17504a8db6 |
100131311030 has 8 divisors (see below), whose sum is σ = 180236359872. Its totient is φ = 40052524408.
The previous prime is 100131310999. The next prime is 100131311039. The reversal of 100131311030 is 30113131001.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 100131310996 and 100131311014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (100131311039) 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, 5006565542 + ... + 5006565561.
It is an arithmetic number, because the mean of its divisors is an integer number (22529544984).
Almost surely, 2100131311030 is an apocalyptic number.
100131311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
100131311030 is a deficient number, since it is larger than the sum of its proper divisors (80105048842).
100131311030 is a wasteful number, since it uses less digits than its factorization.
100131311030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10013131110.
The product of its (nonzero) digits is 27, while the sum is 14.
Adding to 100131311030 its reverse (30113131001), we get a palindrome (130244442031).
The spelling of 100131311030 in words is "one hundred billion, one hundred thirty-one million, three hundred eleven thousand, thirty".
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