Base | Representation |
---|---|
bin | 100010111111101001… |
… | …1110011011111110111 |
3 | 21011222100121221002000 |
4 | 1011333103303133313 |
5 | 2212401441422020 |
6 | 54305032350343 |
7 | 5300203240251 |
oct | 1057723633767 |
9 | 234870557060 |
10 | 75150342135 |
11 | 29964455380 |
12 | 126938453b3 |
13 | 7118494a8b |
14 | 38cca50cd1 |
15 | 1e4c863090 |
hex | 117f4f37f7 |
75150342135 has 256 divisors, whose sum is σ = 159694848000. Its totient is φ = 33125760000.
The previous prime is 75150342109. The next prime is 75150342139. The reversal of 75150342135 is 53124305157.
75150342135 is a `hidden beast` number, since 7 + 515 + 0 + 3 + 4 + 2 + 135 = 666.
It is not a de Polignac number, because 75150342135 - 223 = 75141953527 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 75150342135.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75150342139) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 132074131 + ... + 132074699.
It is an arithmetic number, because the mean of its divisors is an integer number (623808000).
Almost surely, 275150342135 is an apocalyptic number.
75150342135 is an abundant number, since it is smaller than the sum of its proper divisors (84544505865).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75150342135 is a wasteful number, since it uses less digits than its factorization.
75150342135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 795 (or 789 counting only the distinct ones).
The product of its (nonzero) digits is 63000, while the sum is 36.
The spelling of 75150342135 in words is "seventy-five billion, one hundred fifty million, three hundred forty-two thousand, one hundred thirty-five".
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