Base | Representation |
---|---|
bin | 10110001000011110101101… |
… | …10110001000010100011111 |
3 | 20101022210110112201200101010 |
4 | 23010033112312020110133 |
5 | 22334401403002220210 |
6 | 251302344514550303 |
7 | 13152165654123624 |
oct | 1304172666102437 |
9 | 211283415650333 |
10 | 48669878945055 |
11 | 14564863930565 |
12 | 556066bb98393 |
13 | 212071c15a604 |
14 | c038c590234b |
15 | 59603669c920 |
hex | 2c43d6d8851f |
48669878945055 has 32 divisors (see below), whose sum is σ = 80471717061120. Its totient is φ = 25102585468800.
The previous prime is 48669878945033. The next prime is 48669878945063. The reversal of 48669878945055 is 55054987896684.
48669878945055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 48669878945055 - 27 = 48669878944927 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 373485235 + ... + 373615524.
It is an arithmetic number, because the mean of its divisors is an integer number (2514741158160).
Almost surely, 248669878945055 is an apocalyptic number.
48669878945055 is a deficient number, since it is larger than the sum of its proper divisors (31801838116065).
48669878945055 is a wasteful number, since it uses less digits than its factorization.
48669878945055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 747100911.
The product of its (nonzero) digits is 20901888000, while the sum is 84.
The spelling of 48669878945055 in words is "forty-eight trillion, six hundred sixty-nine billion, eight hundred seventy-eight million, nine hundred forty-five thousand, fifty-five".
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