Base | Representation |
---|---|
bin | 1000111110010010101… |
… | …0001011000110101110 |
3 | 112201220200110022101012 |
4 | 2033210222023012232 |
5 | 10011204442204032 |
6 | 154453054145222 |
7 | 14065142236514 |
oct | 2174452130656 |
9 | 481820408335 |
10 | 154160116142 |
11 | 5a419403a6a |
12 | 25a63ab2212 |
13 | 116ca402446 |
14 | 76660a44b4 |
15 | 4023e316b2 |
hex | 23e4a8b1ae |
154160116142 has 32 divisors (see below), whose sum is σ = 245569773600. Its totient is φ = 72330784768.
The previous prime is 154160116133. The next prime is 154160116147. The reversal of 154160116142 is 241611061451.
154160116142 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 154160116099 and 154160116108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (154160116147) 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 15 ways as a sum of consecutive naturals, for example, 17778584 + ... + 17787252.
It is an arithmetic number, because the mean of its divisors is an integer number (7674055425).
Almost surely, 2154160116142 is an apocalyptic number.
154160116142 is a deficient number, since it is larger than the sum of its proper divisors (91409657458).
154160116142 is a wasteful number, since it uses less digits than its factorization.
154160116142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10180.
The product of its (nonzero) digits is 5760, while the sum is 32.
Adding to 154160116142 its reverse (241611061451), we get a palindrome (395771177593).
The spelling of 154160116142 in words is "one hundred fifty-four billion, one hundred sixty million, one hundred sixteen thousand, one hundred forty-two".
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