Base | Representation |
---|---|
bin | 110010011011000000… |
… | …001101010011011101 |
3 | 12011202010012121000110 |
4 | 302123000031103131 |
5 | 1341334333134100 |
6 | 40512134520233 |
7 | 3624433342065 |
oct | 623300152335 |
9 | 164663177013 |
10 | 54140130525 |
11 | 20a62768428 |
12 | a5ab506079 |
13 | 514a715cc0 |
14 | 28985203a5 |
15 | 161d09a250 |
hex | c9b00d4dd |
54140130525 has 24 divisors (see below), whose sum is σ = 96397198240. Its totient is φ = 26653602240.
The previous prime is 54140130521. The next prime is 54140130559. The reversal of 54140130525 is 52503104145.
It is not a de Polignac number, because 54140130525 - 22 = 54140130521 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 54140130492 and 54140130501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54140130521) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27763195 + ... + 27765144.
Almost surely, 254140130525 is an apocalyptic number.
It is an amenable number.
54140130525 is a deficient number, since it is larger than the sum of its proper divisors (42257067715).
54140130525 is a wasteful number, since it uses less digits than its factorization.
54140130525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55528365 (or 55528360 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 54140130525 in words is "fifty-four billion, one hundred forty million, one hundred thirty thousand, five hundred twenty-five".
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