Base | Representation |
---|---|
bin | 11100001111100000100010… |
… | …011000110111001011101000 |
3 | 121021210110101022210112222012 |
4 | 130033200202120313023220 |
5 | 112240033142433040034 |
6 | 1120101432052415052 |
7 | 35106644100256421 |
oct | 3417404230671350 |
9 | 537713338715865 |
10 | 124211031143144 |
11 | 366396699a6100 |
12 | 11b20b1b017488 |
13 | 5440085a542ba |
14 | 2295bbb54a648 |
15 | e56032226cce |
hex | 70f8226372e8 |
124211031143144 has 48 divisors (see below), whose sum is σ = 264820113123300. Its totient is φ = 54512678232320.
The previous prime is 124211031143113. The next prime is 124211031143149. The reversal of 124211031143144 is 441341130112421.
It can be written as a sum of positive squares in 2 ways, for example, as 119761724344900 + 4449306798244 = 10943570^2 + 2109338^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 124211031143144.
It is not an unprimeable number, because it can be changed into a prime (124211031143149) 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, 2212337117 + ... + 2212393260.
Almost surely, 2124211031143144 is an apocalyptic number.
It is an amenable number.
124211031143144 is an abundant number, since it is smaller than the sum of its proper divisors (140609081980156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124211031143144 is a wasteful number, since it uses less digits than its factorization.
124211031143144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4424730434 (or 4424730419 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 32.
Adding to 124211031143144 its reverse (441341130112421), we get a palindrome (565552161255565).
The spelling of 124211031143144 in words is "one hundred twenty-four trillion, two hundred eleven billion, thirty-one million, one hundred forty-three thousand, one hundred forty-four".
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