Base | Representation |
---|---|
bin | 1000111000001000000… |
… | …1001100001000011011 |
3 | 112120122100110010110010 |
4 | 2032002001030020123 |
5 | 4444312313032100 |
6 | 154020535453003 |
7 | 14006135566503 |
oct | 2160201141033 |
9 | 476570403403 |
10 | 152505205275 |
11 | 5974a237a35 |
12 | 25681827163 |
13 | 114c55b1c47 |
14 | 754a398a03 |
15 | 3e789d7750 |
hex | 238204c21b |
152505205275 has 24 divisors (see below), whose sum is σ = 252283575040. Its totient is φ = 81290420640.
The previous prime is 152505205271. The next prime is 152505205291. The reversal of 152505205275 is 572502505251.
It is not a de Polignac number, because 152505205275 - 22 = 152505205271 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152505205271) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 436495 + ... + 703944.
Almost surely, 2152505205275 is an apocalyptic number.
152505205275 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152505205275 is a deficient number, since it is larger than the sum of its proper divisors (99778369765).
152505205275 is a wasteful number, since it uses less digits than its factorization.
152505205275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1142235 (or 1142230 counting only the distinct ones).
The product of its (nonzero) digits is 175000, while the sum is 39.
The spelling of 152505205275 in words is "one hundred fifty-two billion, five hundred five million, two hundred five thousand, two hundred seventy-five".
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