Base | Representation |
---|---|
bin | 101010000011011000… |
… | …111011011100100001 |
3 | 11022112212021001011200 |
4 | 222003120323130201 |
5 | 1214433412220301 |
6 | 32424331231413 |
7 | 3155646602340 |
oct | 520330733441 |
9 | 138485231150 |
10 | 45154023201 |
11 | 181712a5a51 |
12 | 8901ba8569 |
13 | 4347abb331 |
14 | 2284cc3b57 |
15 | 1294214c86 |
hex | a8363b721 |
45154023201 has 12 divisors (see below), whose sum is σ = 74539974912. Its totient is φ = 25802298936.
The previous prime is 45154023169. The next prime is 45154023247. The reversal of 45154023201 is 10232045154.
45154023201 is a `hidden beast` number, since 4 + 51 + 5 + 402 + 3 + 201 = 666.
It is not a de Polignac number, because 45154023201 - 25 = 45154023169 is a prime.
It is a super-2 number, since 2×451540232012 (a number of 22 digits) contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (45154023251) 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 11 ways as a sum of consecutive naturals, for example, 358365201 + ... + 358365326.
It is an arithmetic number, because the mean of its divisors is an integer number (6211664576).
Almost surely, 245154023201 is an apocalyptic number.
It is an amenable number.
45154023201 is a deficient number, since it is larger than the sum of its proper divisors (29385951711).
45154023201 is a wasteful number, since it uses less digits than its factorization.
45154023201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 716730540 (or 716730537 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
Adding to 45154023201 its reverse (10232045154), we get a palindrome (55386068355).
The spelling of 45154023201 in words is "forty-five billion, one hundred fifty-four million, twenty-three thousand, two hundred one".
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