Base | Representation |
---|---|
bin | 1100111100111110010… |
… | …11000111010000011101 |
3 | 1120112202110002022012011 |
4 | 12132133023013100131 |
5 | 24242431320402031 |
6 | 540242031311221 |
7 | 44103543422614 |
oct | 6363713072035 |
9 | 1515673068164 |
10 | 445052122141 |
11 | 1618223585a0 |
12 | 7230707b511 |
13 | 32c7829b793 |
14 | 1777d71c87b |
15 | b89bbd06b1 |
hex | 679f2c741d |
445052122141 has 16 divisors (see below), whose sum is σ = 506677690368. Its totient is φ = 386958233200.
The previous prime is 445052122133. The next prime is 445052122147. The reversal of 445052122141 is 141221250544.
It is not a de Polignac number, because 445052122141 - 23 = 445052122133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (445052122147) 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, 2261220 + ... + 2450146.
It is an arithmetic number, because the mean of its divisors is an integer number (31667355648).
Almost surely, 2445052122141 is an apocalyptic number.
It is an amenable number.
445052122141 is a deficient number, since it is larger than the sum of its proper divisors (61625568227).
445052122141 is a wasteful number, since it uses less digits than its factorization.
445052122141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198272.
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 445052122141 its reverse (141221250544), we get a palindrome (586273372685).
The spelling of 445052122141 in words is "four hundred forty-five billion, fifty-two million, one hundred twenty-two thousand, one hundred forty-one".
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