Base | Representation |
---|---|
bin | 101010001001010100… |
… | …111111100011100101 |
3 | 11022210210201211222022 |
4 | 222021110333203211 |
5 | 1220134413423012 |
6 | 32442250512525 |
7 | 3161266501343 |
oct | 521124774345 |
9 | 138723654868 |
10 | 45253654757 |
11 | 18212565683 |
12 | 892b435745 |
13 | 436263320c |
14 | 229421a993 |
15 | 129cd45472 |
hex | a8953f8e5 |
45253654757 has 16 divisors (see below), whose sum is σ = 48926337600. Its totient is φ = 41715596160.
The previous prime is 45253654717. The next prime is 45253654763. The reversal of 45253654757 is 75745635254.
It is a cyclic number.
It is not a de Polignac number, because 45253654757 - 212 = 45253650661 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 45253654699 and 45253654708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45253654717) 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, 218603 + ... + 371879.
It is an arithmetic number, because the mean of its divisors is an integer number (3057896100).
Almost surely, 245253654757 is an apocalyptic number.
It is an amenable number.
45253654757 is a deficient number, since it is larger than the sum of its proper divisors (3672682843).
45253654757 is a wasteful number, since it uses less digits than its factorization.
45253654757 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 153716.
The product of its digits is 17640000, while the sum is 53.
The spelling of 45253654757 in words is "forty-five billion, two hundred fifty-three million, six hundred fifty-four thousand, seven hundred fifty-seven".
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