Base | Representation |
---|---|
bin | 10001001010101101101001… |
… | …111110001011101111000001 |
3 | 100220100000110110001002200000 |
4 | 101022231221332023233001 |
5 | 34344020130022130212 |
6 | 424325334131150213 |
7 | 21621624631630563 |
oct | 2112555176135701 |
9 | 326300413032600 |
10 | 75503008005057 |
11 | 2206a711728876 |
12 | 8574ba4745369 |
13 | 3318b98173a89 |
14 | 1490517b1d333 |
15 | 8ae016e711dc |
hex | 44ab69f8bbc1 |
75503008005057 has 48 divisors (see below), whose sum is σ = 115674647961600. Its totient is φ = 49192239544272.
The previous prime is 75503008005031. The next prime is 75503008005067. The reversal of 75503008005057 is 75050080030557.
It is not a de Polignac number, because 75503008005057 - 26 = 75503008004993 is a prime.
It is not an unprimeable number, because it can be changed into a prime (75503008005067) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2960944 + ... + 12640142.
It is an arithmetic number, because the mean of its divisors is an integer number (2409888499200).
Almost surely, 275503008005057 is an apocalyptic number.
It is an amenable number.
75503008005057 is a deficient number, since it is larger than the sum of its proper divisors (40171639956543).
75503008005057 is an equidigital number, since it uses as much as digits as its factorization.
75503008005057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9679944 (or 9679932 counting only the distinct ones).
The product of its (nonzero) digits is 735000, while the sum is 45.
The spelling of 75503008005057 in words is "seventy-five trillion, five hundred three billion, eight million, five thousand, fifty-seven".
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