Base | Representation |
---|---|
bin | 110010011010111111… |
… | …101110011111111001 |
3 | 12011202002222011221010 |
4 | 302122333232133321 |
5 | 1341334320114340 |
6 | 40512132104133 |
7 | 3624432305160 |
oct | 623277563771 |
9 | 164662864833 |
10 | 54140004345 |
11 | 20a62691649 |
12 | a5ab465049 |
13 | 514a6a073b |
14 | 28984ca3d7 |
15 | 161d072b80 |
hex | c9afee7f9 |
54140004345 has 16 divisors (see below), whose sum is σ = 98998865280. Its totient is φ = 24749716224.
The previous prime is 54140004337. The next prime is 54140004377. The reversal of 54140004345 is 54340004145.
It is not a de Polignac number, because 54140004345 - 23 = 54140004337 is a prime.
It is a super-2 number, since 2×541400043452 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257809440 + ... + 257809649.
It is an arithmetic number, because the mean of its divisors is an integer number (6187429080).
Almost surely, 254140004345 is an apocalyptic number.
It is an amenable number.
54140004345 is a deficient number, since it is larger than the sum of its proper divisors (44858860935).
54140004345 is a wasteful number, since it uses less digits than its factorization.
54140004345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 515619104.
The product of its (nonzero) digits is 19200, while the sum is 30.
The spelling of 54140004345 in words is "fifty-four billion, one hundred forty million, four thousand, three hundred forty-five".
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