Base | Representation |
---|---|
bin | 11111100010101101… |
… | …110110101110101101 |
3 | 10020102100110010220210 |
4 | 133202231312232231 |
5 | 1023330310130131 |
6 | 23320422133033 |
7 | 2306202003663 |
oct | 374255665655 |
9 | 106370403823 |
10 | 33868442541 |
11 | 133aa94218a |
12 | 6692581179 |
13 | 326997415b |
14 | 18d4114c33 |
15 | d33564146 |
hex | 7e2b76bad |
33868442541 has 32 divisors (see below), whose sum is σ = 47715984000. Its totient is φ = 21336553728.
The previous prime is 33868442539. The next prime is 33868442549. The reversal of 33868442541 is 14524486833.
It is not a de Polignac number, because 33868442541 - 21 = 33868442539 is a prime.
It is a super-2 number, since 2×338684425412 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33868442549) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1161051 + ... + 1189863.
It is an arithmetic number, because the mean of its divisors is an integer number (1491124500).
Almost surely, 233868442541 is an apocalyptic number.
It is an amenable number.
33868442541 is a deficient number, since it is larger than the sum of its proper divisors (13847541459).
33868442541 is a wasteful number, since it uses less digits than its factorization.
33868442541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29133.
The product of its digits is 2211840, while the sum is 48.
The spelling of 33868442541 in words is "thirty-three billion, eight hundred sixty-eight million, four hundred forty-two thousand, five hundred forty-one".
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