Base | Representation |
---|---|
bin | 11000100011101011010101… |
… | …00110010000001001100001 |
3 | 21002012120122221212200212011 |
4 | 30101311222212100021201 |
5 | 24034233420012200441 |
6 | 310504210553432521 |
7 | 14242355055125443 |
oct | 1421655246201141 |
9 | 232176587780764 |
10 | 54002412225121 |
11 | 16230326952138 |
12 | 608204270b741 |
13 | 24195371c7949 |
14 | d49a3306a493 |
15 | 639ad77a8581 |
hex | 311d6a990261 |
54002412225121 has 16 divisors (see below), whose sum is σ = 57529170713344. Its totient is φ = 50617932994944.
The previous prime is 54002412225101. The next prime is 54002412225133. The reversal of 54002412225121 is 12152221420045.
It is a cyclic number.
It is not a de Polignac number, because 54002412225121 - 225 = 54002378670689 is a prime.
It is a super-2 number, since 2×540024122251212 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54002412225101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 232366281 + ... + 232598566.
It is an arithmetic number, because the mean of its divisors is an integer number (3595573169584).
Almost surely, 254002412225121 is an apocalyptic number.
It is an amenable number.
54002412225121 is a deficient number, since it is larger than the sum of its proper divisors (3526758488223).
54002412225121 is a wasteful number, since it uses less digits than its factorization.
54002412225121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 464965000.
The product of its (nonzero) digits is 12800, while the sum is 31.
Adding to 54002412225121 its reverse (12152221420045), we get a palindrome (66154633645166).
The spelling of 54002412225121 in words is "fifty-four trillion, two billion, four hundred twelve million, two hundred twenty-five thousand, one hundred twenty-one".
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