Base | Representation |
---|---|
bin | 11111001111110111… |
… | …001111000110010001 |
3 | 10012121022021000220211 |
4 | 133033313033012101 |
5 | 1022203321301140 |
6 | 23225202404121 |
7 | 2265311303146 |
oct | 371767170621 |
9 | 105538230824 |
10 | 33552134545 |
11 | 1325833a316 |
12 | 6604660641 |
13 | 3219286567 |
14 | 18a40d83cd |
15 | d158d32ea |
hex | 7cfdcf191 |
33552134545 has 8 divisors (see below), whose sum is σ = 41244575400. Its totient is φ = 26187031680.
The previous prime is 33552134543. The next prime is 33552134563. The reversal of 33552134545 is 54543125533.
It can be written as a sum of positive squares in 4 ways, for example, as 5713545744 + 27838588801 = 75588^2 + 166849^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33552134545 - 21 = 33552134543 is a prime.
It is a super-2 number, since 2×335521345452 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 33552134498 and 33552134507.
It is not an unprimeable number, because it can be changed into a prime (33552134543) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81834270 + ... + 81834679.
It is an arithmetic number, because the mean of its divisors is an integer number (5155571925).
Almost surely, 233552134545 is an apocalyptic number.
It is an amenable number.
33552134545 is a deficient number, since it is larger than the sum of its proper divisors (7692440855).
33552134545 is a wasteful number, since it uses less digits than its factorization.
33552134545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163668995.
The product of its digits is 540000, while the sum is 40.
The spelling of 33552134545 in words is "thirty-three billion, five hundred fifty-two million, one hundred thirty-four thousand, five hundred forty-five".
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