Base | Representation |
---|---|
bin | 111010010100110100… |
… | …0000010111010100101 |
3 | 102222022001111221112120 |
4 | 1310221220002322211 |
5 | 4023004104241031 |
6 | 133312401540153 |
7 | 12022604651040 |
oct | 1645150027245 |
9 | 388261457476 |
10 | 125252415141 |
11 | 491347a5387 |
12 | 20336944659 |
13 | ba71422a19 |
14 | 60c2b51c57 |
15 | 33d116ba96 |
hex | 1d29a02ea5 |
125252415141 has 32 divisors (see below), whose sum is σ = 198117224448. Its totient is φ = 68901589440.
The previous prime is 125252415139. The next prime is 125252415149. The reversal of 125252415141 is 141514252521.
It is not a de Polignac number, because 125252415141 - 21 = 125252415139 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (125252415149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 979975 + ... + 1100388.
It is an arithmetic number, because the mean of its divisors is an integer number (6191163264).
Almost surely, 2125252415141 is an apocalyptic number.
It is an amenable number.
125252415141 is a deficient number, since it is larger than the sum of its proper divisors (72864809307).
125252415141 is a wasteful number, since it uses less digits than its factorization.
125252415141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2080481.
The product of its digits is 16000, while the sum is 33.
Adding to 125252415141 its reverse (141514252521), we get a palindrome (266766667662).
The spelling of 125252415141 in words is "one hundred twenty-five billion, two hundred fifty-two million, four hundred fifteen thousand, one hundred forty-one".
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