Base | Representation |
---|---|
bin | 100100101111111… |
… | …1010010100110101 |
3 | 10011221022002010101 |
4 | 1021133322110311 |
5 | 10011133232013 |
6 | 322205354101 |
7 | 42362123644 |
oct | 11137722465 |
9 | 3157262111 |
10 | 1233102133 |
11 | 58306597a |
12 | 2a4b68931 |
13 | 168614443 |
14 | b9aa935b |
15 | 733c88dd |
hex | 497fa535 |
1233102133 has 4 divisors (see below), whose sum is σ = 1244626560. Its totient is φ = 1221577708.
The previous prime is 1233102131. The next prime is 1233102137. The reversal of 1233102133 is 3312013321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1233102133 - 21 = 1233102131 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1233102133.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1233102131) 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, 5762053 + ... + 5762266.
It is an arithmetic number, because the mean of its divisors is an integer number (311156640).
Almost surely, 21233102133 is an apocalyptic number.
It is an amenable number.
1233102133 is a deficient number, since it is larger than the sum of its proper divisors (11524427).
1233102133 is a wasteful number, since it uses less digits than its factorization.
1233102133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11524426.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 1233102133 is about 35115.5540038884. The cubic root of 1233102133 is about 1072.3412596622.
Adding to 1233102133 its reverse (3312013321), we get a palindrome (4545115454).
It can be divided in two parts, 1233102 and 133, that added together give a triangular number (1233235 = T1570).
The spelling of 1233102133 in words is "one billion, two hundred thirty-three million, one hundred two thousand, one hundred thirty-three".
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