Base | Representation |
---|---|
bin | 1110000011011011… |
… | …1100100010011101 |
3 | 100201220121212021212 |
4 | 3200312330202131 |
5 | 30211230001000 |
6 | 1422201434205 |
7 | 162325502432 |
oct | 34066744235 |
9 | 10656555255 |
10 | 3772500125 |
11 | 16665291a9 |
12 | 89349b965 |
13 | 4817593c4 |
14 | 27b053b89 |
15 | 1712d7c35 |
hex | e0dbc89d |
3772500125 has 8 divisors (see below), whose sum is σ = 4708080312. Its totient is φ = 3018000000.
The previous prime is 3772500097. The next prime is 3772500211. The reversal of 3772500125 is 5210052773.
It can be written as a sum of positive squares in 4 ways, for example, as 932569444 + 2839930681 = 30538^2 + 53291^2 .
It is not a de Polignac number, because 3772500125 - 212 = 3772496029 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 3772500091 and 3772500100.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 15089876 + ... + 15090125.
It is an arithmetic number, because the mean of its divisors is an integer number (588510039).
Almost surely, 23772500125 is an apocalyptic number.
It is an amenable number.
3772500125 is a deficient number, since it is larger than the sum of its proper divisors (935580187).
3772500125 is an equidigital number, since it uses as much as digits as its factorization.
3772500125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30180016 (or 30180006 counting only the distinct ones).
The product of its (nonzero) digits is 14700, while the sum is 32.
The square root of 3772500125 is about 61420.6815738803. The cubic root of 3772500125 is about 1556.7173088440.
Adding to 3772500125 its reverse (5210052773), we get a palindrome (8982552898).
The spelling of 3772500125 in words is "three billion, seven hundred seventy-two million, five hundred thousand, one hundred twenty-five".
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