Base | Representation |
---|---|
bin | 110010011011110001… |
… | …011000111010101001 |
3 | 12011210000110121100220 |
4 | 302123301120322221 |
5 | 1341401133220040 |
6 | 40513315120253 |
7 | 3624651046644 |
oct | 623361307251 |
9 | 164700417326 |
10 | 54153023145 |
11 | 20a69a73891 |
12 | a5b38a3089 |
13 | 51502ab380 |
14 | 289a118a5b |
15 | 161e2952d0 |
hex | c9bc58ea9 |
54153023145 has 16 divisors (see below), whose sum is σ = 93309824832. Its totient is φ = 26659949760.
The previous prime is 54153023131. The next prime is 54153023149. The reversal of 54153023145 is 54132035145.
It is not a de Polignac number, because 54153023145 - 225 = 54119468713 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54153023149) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138853711 + ... + 138854100.
It is an arithmetic number, because the mean of its divisors is an integer number (5831864052).
Almost surely, 254153023145 is an apocalyptic number.
It is an amenable number.
54153023145 is a deficient number, since it is larger than the sum of its proper divisors (39156801687).
54153023145 is a wasteful number, since it uses less digits than its factorization.
54153023145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277707832.
The product of its (nonzero) digits is 36000, while the sum is 33.
The spelling of 54153023145 in words is "fifty-four billion, one hundred fifty-three million, twenty-three thousand, one hundred forty-five".
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