Base | Representation |
---|---|
bin | 1001010000111110000… |
… | …11101111001100101000 |
3 | 1010102201021011012020220 |
4 | 10220133003233030220 |
5 | 20203434223401402 |
6 | 402125232250040 |
7 | 31666655622462 |
oct | 4503703571450 |
9 | 1112637135226 |
10 | 318348653352 |
11 | 113013574124 |
12 | 518463a0920 |
13 | 24035363442 |
14 | 1159dda9132 |
15 | 8433486dbc |
hex | 4a1f0ef328 |
318348653352 has 64 divisors (see below), whose sum is σ = 811609666560. Its totient is φ = 104037336000.
The previous prime is 318348653351. The next prime is 318348653387. The reversal of 318348653352 is 253356843813.
It is a junction number, because it is equal to n+sod(n) for n = 318348653295 and 318348653304.
It is not an unprimeable number, because it can be changed into a prime (318348653351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349024 + ... + 870927.
It is an arithmetic number, because the mean of its divisors is an integer number (12681401040).
Almost surely, 2318348653352 is an apocalyptic number.
It is an amenable number.
318348653352 is an abundant number, since it is smaller than the sum of its proper divisors (493261013208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
318348653352 is a wasteful number, since it uses less digits than its factorization.
318348653352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1220174 (or 1220170 counting only the distinct ones).
The product of its digits is 6220800, while the sum is 51.
The spelling of 318348653352 in words is "three hundred eighteen billion, three hundred forty-eight million, six hundred fifty-three thousand, three hundred fifty-two".
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