Base | Representation |
---|---|
bin | 101111100110110010… |
… | …0011100100001011111 |
3 | 100202212210200011020002 |
4 | 1133031210130201133 |
5 | 3133333140143403 |
6 | 114544254444515 |
7 | 10246301163545 |
oct | 1371544344137 |
9 | 322783604202 |
10 | 102233131103 |
11 | 3a3a1a345a4 |
12 | 1799180373b |
13 | 98433712ac |
14 | 4d3b883d95 |
15 | 29d52ed188 |
hex | 17cd91c85f |
102233131103 has 4 divisors (see below), whose sum is σ = 102373755120. Its totient is φ = 102092507088.
The previous prime is 102233131051. The next prime is 102233131129. The reversal of 102233131103 is 301131332201.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-102233131103 is a prime.
It is a super-2 number, since 2×1022331311032 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102233131003) 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, 70310918 + ... + 70312371.
It is an arithmetic number, because the mean of its divisors is an integer number (25593438780).
Almost surely, 2102233131103 is an apocalyptic number.
102233131103 is a deficient number, since it is larger than the sum of its proper divisors (140624017).
102233131103 is an equidigital number, since it uses as much as digits as its factorization.
102233131103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140624016.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 102233131103 its reverse (301131332201), we get a palindrome (403364463304).
The spelling of 102233131103 in words is "one hundred two billion, two hundred thirty-three million, one hundred thirty-one thousand, one hundred three".
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