Base | Representation |
---|---|
bin | 10010001001001… |
… | …10011111110101 |
3 | 101121101121210200 |
4 | 21010212133311 |
5 | 302430414310 |
6 | 23034111113 |
7 | 3525455202 |
oct | 1104463765 |
9 | 347347720 |
10 | 152201205 |
11 | 78a06022 |
12 | 42b7b499 |
13 | 256bcab0 |
14 | 162dcca9 |
15 | d5669c0 |
hex | 91267f5 |
152201205 has 48 divisors (see below), whose sum is σ = 286156416. Its totient is φ = 74390400.
The previous prime is 152201201. The next prime is 152201207. The reversal of 152201205 is 502102251.
It is not a de Polignac number, because 152201205 - 22 = 152201201 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152201201) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 87474 + ... + 89196.
It is an arithmetic number, because the mean of its divisors is an integer number (5961592).
Almost surely, 2152201205 is an apocalyptic number.
152201205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
152201205 is a deficient number, since it is larger than the sum of its proper divisors (133955211).
152201205 is a wasteful number, since it uses less digits than its factorization.
152201205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1898 (or 1895 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 152201205 is about 12336.9852476203. The cubic root of 152201205 is about 533.9157065112.
Adding to 152201205 its reverse (502102251), we get a palindrome (654303456).
The spelling of 152201205 in words is "one hundred fifty-two million, two hundred one thousand, two hundred five".
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