Base | Representation |
---|---|
bin | 11110110101110100… |
… | …100111101111100000 |
3 | 10011110212011120020201 |
4 | 132311310213233200 |
5 | 1020310000211230 |
6 | 23113554314544 |
7 | 2251424623261 |
oct | 366564475740 |
9 | 104425146221 |
10 | 33115241440 |
11 | 13053766036 |
12 | 6502288a54 |
13 | 31798c8628 |
14 | 186208c968 |
15 | cdc3835ca |
hex | 7b5d27be0 |
33115241440 has 24 divisors (see below), whose sum is σ = 78234758280. Its totient is φ = 13246096512.
The previous prime is 33115241437. The next prime is 33115241441. The reversal of 33115241440 is 4414251133.
It is a junction number, because it is equal to n+sod(n) for n = 33115241399 and 33115241408.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33115241441) 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, 103484970 + ... + 103485289.
It is an arithmetic number, because the mean of its divisors is an integer number (3259781595).
Almost surely, 233115241440 is an apocalyptic number.
It is an amenable number.
33115241440 is an abundant number, since it is smaller than the sum of its proper divisors (45119516840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33115241440 is a wasteful number, since it uses less digits than its factorization.
33115241440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 206970274 (or 206970266 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 28.
Adding to 33115241440 its reverse (4414251133), we get a palindrome (37529492573).
The spelling of 33115241440 in words is "thirty-three billion, one hundred fifteen million, two hundred forty-one thousand, four hundred forty".
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