Base | Representation |
---|---|
bin | 100111111011110001… |
… | …1100001010001111100 |
3 | 22012100121011121220000 |
4 | 1033313203201101330 |
5 | 2401112430143312 |
6 | 103221352154300 |
7 | 6124104050106 |
oct | 1176743412174 |
9 | 265317147800 |
10 | 85757662332 |
11 | 33407a68001 |
12 | 14754098990 |
13 | 8118c419c4 |
14 | 4217704576 |
15 | 236dbd7adc |
hex | 13f78e147c |
85757662332 has 30 divisors (see below), whose sum is σ = 224187469968. Its totient is φ = 28585887336.
The previous prime is 85757662279. The next prime is 85757662339. The reversal of 85757662332 is 23326675758.
It is a happy number.
85757662332 is a `hidden beast` number, since 8 + 5 + 7 + 5 + 7 + 6 + 623 + 3 + 2 = 666.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85757662339) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 132341748 + ... + 132342395.
Almost surely, 285757662332 is an apocalyptic number.
It is an amenable number.
85757662332 is an abundant number, since it is smaller than the sum of its proper divisors (138429807636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85757662332 is a wasteful number, since it uses less digits than its factorization.
85757662332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 264684159 (or 264684148 counting only the distinct ones).
The product of its digits is 12700800, while the sum is 54.
The spelling of 85757662332 in words is "eighty-five billion, seven hundred fifty-seven million, six hundred sixty-two thousand, three hundred thirty-two".
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