Base | Representation |
---|---|
bin | 110010011011000111… |
… | …011011011000111001 |
3 | 12011202020202202022110 |
4 | 302123013123120321 |
5 | 1341340324220400 |
6 | 40512243242533 |
7 | 3624455414133 |
oct | 623307333071 |
9 | 164666682273 |
10 | 54142023225 |
11 | 20a63840444 |
12 | a5b0079449 |
13 | 514ac29644 |
14 | 2898894053 |
15 | 161d320e50 |
hex | c9b1db639 |
54142023225 has 48 divisors (see below), whose sum is σ = 92021703488. Its totient is φ = 28068560640.
The previous prime is 54142023119. The next prime is 54142023263. The reversal of 54142023225 is 52232024145.
It is not a de Polignac number, because 54142023225 - 221 = 54139926073 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 54142023192 and 54142023201.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3090942 + ... + 3108408.
Almost surely, 254142023225 is an apocalyptic number.
It is an amenable number.
54142023225 is a deficient number, since it is larger than the sum of its proper divisors (37879680263).
54142023225 is a wasteful number, since it uses less digits than its factorization.
54142023225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18634 (or 18629 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
The spelling of 54142023225 in words is "fifty-four billion, one hundred forty-two million, twenty-three thousand, two hundred twenty-five".
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