Base | Representation |
---|---|
bin | 10010101110111… |
… | …01101111111010 |
3 | 101221200211221011 |
4 | 21113131233322 |
5 | 310212133411 |
6 | 23332104134 |
7 | 3615501625 |
oct | 1127355772 |
9 | 357624834 |
10 | 157146106 |
11 | 80783217 |
12 | 4476504a |
13 | 26731780 |
14 | 16c28dbc |
15 | dbe1c21 |
hex | 95ddbfa |
157146106 has 8 divisors (see below), whose sum is σ = 253851444. Its totient is φ = 72528960.
The previous prime is 157146083. The next prime is 157146109. The reversal of 157146106 is 601641751.
It can be written as a sum of positive squares in 2 ways, for example, as 157126225 + 19881 = 12535^2 + 141^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (157146109) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3022015 + ... + 3022066.
Almost surely, 2157146106 is an apocalyptic number.
157146106 is a deficient number, since it is larger than the sum of its proper divisors (96705338).
157146106 is a wasteful number, since it uses less digits than its factorization.
157146106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6044096.
The product of its (nonzero) digits is 5040, while the sum is 31.
The square root of 157146106 is about 12535.7929944619. The cubic root of 157146106 is about 539.6363646942.
Adding to 157146106 its reverse (601641751), we get a palindrome (758787857).
The spelling of 157146106 in words is "one hundred fifty-seven million, one hundred forty-six thousand, one hundred six".
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