Base | Representation |
---|---|
bin | 110010011001010001… |
… | …101000110010001110 |
3 | 12011200002122222111021 |
4 | 302121101220302032 |
5 | 1341304423120402 |
6 | 40505221344354 |
7 | 3623632100350 |
oct | 623121506216 |
9 | 164602588437 |
10 | 54111145102 |
11 | 20a48370233 |
12 | a5a18680ba |
13 | 5144707a71 |
14 | 28947370d0 |
15 | 161a771d37 |
hex | c99468c8e |
54111145102 has 16 divisors (see below), whose sum is σ = 92867275872. Its totient is φ = 23164162560.
The previous prime is 54111145087. The next prime is 54111145117. The reversal of 54111145102 is 20154111145.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (54111145087) and next prime (54111145117).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2181243 + ... + 2205910.
It is an arithmetic number, because the mean of its divisors is an integer number (5804204742).
Almost surely, 254111145102 is an apocalyptic number.
54111145102 is a deficient number, since it is larger than the sum of its proper divisors (38756130770).
54111145102 is a wasteful number, since it uses less digits than its factorization.
54111145102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4388043.
The product of its (nonzero) digits is 800, while the sum is 25.
Adding to 54111145102 its reverse (20154111145), we get a palindrome (74265256247).
The spelling of 54111145102 in words is "fifty-four billion, one hundred eleven million, one hundred forty-five thousand, one hundred two".
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