Base | Representation |
---|---|
bin | 11110110110010110… |
… | …011010111111111101 |
3 | 10011111110211201211211 |
4 | 132312112122333331 |
5 | 1020314232232031 |
6 | 23114512244421 |
7 | 2251563136234 |
oct | 366626327775 |
9 | 104443751754 |
10 | 33124102141 |
11 | 13058768229 |
12 | 6505240711 |
13 | 317b6ab750 |
14 | 1863317b1b |
15 | cdd033bb1 |
hex | 7b659affd |
33124102141 has 4 divisors (see below), whose sum is σ = 35672110012. Its totient is φ = 30576094272.
The previous prime is 33124102117. The next prime is 33124102153. The reversal of 33124102141 is 14120142133.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14120142133 = 9767 ⋅1445699.
It can be written as a sum of positive squares in 2 ways, for example, as 1400930041 + 31723172100 = 37429^2 + 178110^2 .
It is a cyclic number.
It is not a de Polignac number, because 33124102141 - 225 = 33090547709 is a prime.
It is a super-2 number, since 2×331241021412 (a number of 22 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 (33124102241) 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, 1274003916 + ... + 1274003941.
It is an arithmetic number, because the mean of its divisors is an integer number (8918027503).
Almost surely, 233124102141 is an apocalyptic number.
It is an amenable number.
33124102141 is a deficient number, since it is larger than the sum of its proper divisors (2548007871).
33124102141 is a wasteful number, since it uses less digits than its factorization.
33124102141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2548007870.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 33124102141 its reverse (14120142133), we get a palindrome (47244244274).
The spelling of 33124102141 in words is "thirty-three billion, one hundred twenty-four million, one hundred two thousand, one hundred forty-one".
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