Base | Representation |
---|---|
bin | 11110111101010010… |
… | …101001011001000001 |
3 | 10011210120222001102112 |
4 | 132331102221121001 |
5 | 1021034040144100 |
6 | 23134232225105 |
7 | 2254506016211 |
oct | 367522513101 |
9 | 104716861375 |
10 | 33240553025 |
11 | 13108475529 |
12 | 653823b195 |
13 | 31998620b4 |
14 | 187498c241 |
15 | ce8387b35 |
hex | 7bd4a9641 |
33240553025 has 24 divisors (see below), whose sum is σ = 42577193784. Its totient is φ = 25724044800.
The previous prime is 33240552973. The next prime is 33240553069. The reversal of 33240553025 is 52035504233.
It can be written as a sum of positive squares in 12 ways, for example, as 17106496 + 33223446529 = 4136^2 + 182273^2 .
It is not a de Polignac number, because 33240553025 - 228 = 32972117569 is a prime.
It is a super-2 number, since 2×332405530252 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 33240552982 and 33240553000.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56165 + ... + 263885.
It is an arithmetic number, because the mean of its divisors is an integer number (1774049741).
Almost surely, 233240553025 is an apocalyptic number.
It is an amenable number.
33240553025 is a deficient number, since it is larger than the sum of its proper divisors (9336640759).
33240553025 is a wasteful number, since it uses less digits than its factorization.
33240553025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207941 (or 207936 counting only the distinct ones).
The product of its (nonzero) digits is 54000, while the sum is 32.
The spelling of 33240553025 in words is "thirty-three billion, two hundred forty million, five hundred fifty-three thousand, twenty-five".
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