Base | Representation |
---|---|
bin | 110010110011100111… |
… | …101110001010011110 |
3 | 12012210220100202010201 |
4 | 302303213232022132 |
5 | 1343211101020133 |
6 | 41021131054114 |
7 | 3640610024662 |
oct | 626347561236 |
9 | 165726322121 |
10 | 54553141918 |
11 | 2115490aa60 |
12 | a6a58a133a |
13 | 51b5161a42 |
14 | 28d73108a2 |
15 | 164447dd7d |
hex | cb39ee29e |
54553141918 has 32 divisors (see below), whose sum is σ = 90189093600. Its totient is φ = 24541440000.
The previous prime is 54553141891. The next prime is 54553141919. The reversal of 54553141918 is 81914135545.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54553141919) 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, 10327438 + ... + 10332718.
It is an arithmetic number, because the mean of its divisors is an integer number (2818409175).
Almost surely, 254553141918 is an apocalyptic number.
54553141918 is a deficient number, since it is larger than the sum of its proper divisors (35635951682).
54553141918 is a wasteful number, since it uses less digits than its factorization.
54553141918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10044.
The product of its digits is 432000, while the sum is 46.
The spelling of 54553141918 in words is "fifty-four billion, five hundred fifty-three million, one hundred forty-one thousand, nine hundred eighteen".
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