Base | Representation |
---|---|
bin | 101110100101001010… |
… | …0011000000011100011 |
3 | 100120012100011112211012 |
4 | 1131022110120003203 |
5 | 3114330430300303 |
6 | 113541553411135 |
7 | 10140602230253 |
oct | 1351224300343 |
9 | 316170145735 |
10 | 100031103203 |
11 | 39471a4a429 |
12 | 17478269aab |
13 | 95820ac8c5 |
14 | 4bad239963 |
15 | 2906d305d8 |
hex | 174a5180e3 |
100031103203 has 4 divisors (see below), whose sum is σ = 100106485920. Its totient is φ = 99955720488.
The previous prime is 100031103199. The next prime is 100031103209. The reversal of 100031103203 is 302301130001.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 100031103203 - 22 = 100031103199 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (100031103209) 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, 37689368 + ... + 37692021.
It is an arithmetic number, because the mean of its divisors is an integer number (25026621480).
Almost surely, 2100031103203 is an apocalyptic number.
100031103203 is a deficient number, since it is larger than the sum of its proper divisors (75382717).
100031103203 is an equidigital number, since it uses as much as digits as its factorization.
100031103203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75382716.
The product of its (nonzero) digits is 54, while the sum is 14.
Adding to 100031103203 its reverse (302301130001), we get a palindrome (402332233204).
The spelling of 100031103203 in words is "one hundred billion, thirty-one million, one hundred three thousand, two hundred three".
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