Base | Representation |
---|---|
bin | 1000110110110001110… |
… | …0110001001011100001 |
3 | 112112201010112021100100 |
4 | 2031230130301023201 |
5 | 4443042143224121 |
6 | 153521011413013 |
7 | 13664153006505 |
oct | 2155434611341 |
9 | 475633467310 |
10 | 152143336161 |
11 | 59583a46353 |
12 | 255a05b4169 |
13 | 114686314cb |
14 | 75142bc305 |
15 | 3e56d57026 |
hex | 236c7312e1 |
152143336161 has 12 divisors (see below), whose sum is σ = 219900227092. Its totient is φ = 101365369056.
The previous prime is 152143336151. The next prime is 152143336193. The reversal of 152143336161 is 161633341251.
152143336161 is a `hidden beast` number, since 1 + 5 + 2 + 1 + 4 + 3 + 33 + 616 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 100596174561 + 51547161600 = 317169^2 + 227040^2 .
It is not a de Polignac number, because 152143336161 - 25 = 152143336129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (152143336151) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5278306 + ... + 5307051.
Almost surely, 2152143336161 is an apocalyptic number.
It is an amenable number.
152143336161 is a deficient number, since it is larger than the sum of its proper divisors (67756890931).
152143336161 is a wasteful number, since it uses less digits than its factorization.
152143336161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10586960 (or 10586957 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The spelling of 152143336161 in words is "one hundred fifty-two billion, one hundred forty-three million, three hundred thirty-six thousand, one hundred sixty-one".
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