Base | Representation |
---|---|
bin | 111001110011110100… |
… | …0010010011011000100 |
3 | 102212102220001200202200 |
4 | 1303213220102123010 |
5 | 4013222131314104 |
6 | 133010450034500 |
7 | 11653301432205 |
oct | 1634750223304 |
9 | 385386050680 |
10 | 124145182404 |
11 | 487167a0001 |
12 | 20087b78a30 |
13 | b925c0bc19 |
14 | 6019a8d5ac |
15 | 3368d57b39 |
hex | 1ce7a126c4 |
124145182404 has 36 divisors (see below), whose sum is σ = 313822448940. Its totient is φ = 41380274880.
The previous prime is 124145182397. The next prime is 124145182409. The reversal of 124145182404 is 404281541421.
124145182404 is a `hidden beast` number, since 1 + 241 + 4 + 5 + 1 + 8 + 2 + 404 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 81276308100 + 42868874304 = 285090^2 + 207048^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (124145182409) 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, 1613694 + ... + 1688874.
Almost surely, 2124145182404 is an apocalyptic number.
It is an amenable number.
124145182404 is an abundant number, since it is smaller than the sum of its proper divisors (189677266536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124145182404 is a wasteful number, since it uses less digits than its factorization.
124145182404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121060 (or 121055 counting only the distinct ones).
The product of its (nonzero) digits is 40960, while the sum is 36.
The spelling of 124145182404 in words is "one hundred twenty-four billion, one hundred forty-five million, one hundred eighty-two thousand, four hundred four".
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