Base | Representation |
---|---|
bin | 110010011001010001… |
… | …100000101110111101 |
3 | 12011200002121022020220 |
4 | 302121101200232331 |
5 | 1341304421042000 |
6 | 40505220531553 |
7 | 3623631602250 |
oct | 623121405675 |
9 | 164602538226 |
10 | 54111112125 |
11 | 20a48348484 |
12 | a5a1850bb9 |
13 | 51446c5a55 |
14 | 2894729097 |
15 | 161a7671a0 |
hex | c99460bbd |
54111112125 has 64 divisors (see below), whose sum is σ = 102956106240. Its totient is φ = 24723955200.
The previous prime is 54111112067. The next prime is 54111112129. The reversal of 54111112125 is 52121111145.
54111112125 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 54111112125 - 211 = 54111110077 is a prime.
It is a super-3 number, since 3×541111121253 (a number of 33 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 54111112095 and 54111112104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54111112129) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6907711 + ... + 6915539.
It is an arithmetic number, because the mean of its divisors is an integer number (1608689160).
Almost surely, 254111112125 is an apocalyptic number.
It is an amenable number.
54111112125 is a deficient number, since it is larger than the sum of its proper divisors (48844994115).
54111112125 is a wasteful number, since it uses less digits than its factorization.
54111112125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10487 (or 10477 counting only the distinct ones).
The product of its digits is 400, while the sum is 24.
The spelling of 54111112125 in words is "fifty-four billion, one hundred eleven million, one hundred twelve thousand, one hundred twenty-five".
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