Base | Representation |
---|---|
bin | 11110100101110101100… |
… | …00010011010101111101 |
3 | 10201111002022221211120220 |
4 | 33102322300103111331 |
5 | 114210130420311131 |
6 | 2122512053131553 |
7 | 135640240110042 |
oct | 17227260232575 |
9 | 3644068854526 |
10 | 1051105244541 |
11 | 375853565590 |
12 | 14b865029bb9 |
13 | 78171004401 |
14 | 38c3387d1c9 |
15 | 1c51d17ae96 |
hex | f4bac1357d |
1051105244541 has 16 divisors (see below), whose sum is σ = 1529856104448. Its totient is φ = 636626919600.
The previous prime is 1051105244479. The next prime is 1051105244551. The reversal of 1051105244541 is 1454425011501.
It is a de Polignac number, because none of the positive numbers 2k-1051105244541 is a prime.
It is a super-3 number, since 3×10511052445413 (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1051105244551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10111555 + ... + 10214976.
It is an arithmetic number, because the mean of its divisors is an integer number (95616006528).
Almost surely, 21051105244541 is an apocalyptic number.
1051105244541 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1051105244541 is a deficient number, since it is larger than the sum of its proper divisors (478750859907).
1051105244541 is a wasteful number, since it uses less digits than its factorization.
1051105244541 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20328112.
The product of its (nonzero) digits is 16000, while the sum is 33.
The spelling of 1051105244541 in words is "one trillion, fifty-one billion, one hundred five million, two hundred forty-four thousand, five hundred forty-one".
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