Base | Representation |
---|---|
bin | 10111001010011001… |
… | …01000010111101101 |
3 | 1012002122002001010020 |
4 | 23211030220113231 |
5 | 200431404300031 |
6 | 5413534032353 |
7 | 620104460310 |
oct | 134514502755 |
9 | 35078061106 |
10 | 12435228141 |
11 | 53013a8a56 |
12 | 24b06486b9 |
13 | 123238b97b |
14 | 85d752977 |
15 | 4cba92096 |
hex | 2e53285ed |
12435228141 has 16 divisors (see below), whose sum is σ = 18954023424. Its totient is φ = 7103930544.
The previous prime is 12435228097. The next prime is 12435228149. The reversal of 12435228141 is 14182253421.
It is not a de Polignac number, because 12435228141 - 211 = 12435226093 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12435228149) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2010 + ... + 157716.
It is an arithmetic number, because the mean of its divisors is an integer number (1184626464).
Almost surely, 212435228141 is an apocalyptic number.
It is an amenable number.
12435228141 is a deficient number, since it is larger than the sum of its proper divisors (6518795283).
12435228141 is a wasteful number, since it uses less digits than its factorization.
12435228141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159520.
The product of its digits is 15360, while the sum is 33.
The spelling of 12435228141 in words is "twelve billion, four hundred thirty-five million, two hundred twenty-eight thousand, one hundred forty-one".
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