Base | Representation |
---|---|
bin | 110000011101010011… |
… | …000101111110000100 |
3 | 11222022010210101100212 |
4 | 300131103011332010 |
5 | 1323024433331004 |
6 | 35523000054552 |
7 | 3521244331466 |
oct | 603523057604 |
9 | 158263711325 |
10 | 52031152004 |
11 | 20080257677 |
12 | a101164458 |
13 | 4ba2803510 |
14 | 27383b8136 |
15 | 1547d5c96e |
hex | c1d4c5f84 |
52031152004 has 24 divisors (see below), whose sum is σ = 98211750168. Its totient is φ = 23976898560.
The previous prime is 52031151979. The next prime is 52031152007. The reversal of 52031152004 is 40025113025.
It can be written as a sum of positive squares in 4 ways, for example, as 8830360900 + 43200791104 = 93970^2 + 207848^2 .
It is not an unprimeable number, because it can be changed into a prime (52031152007) 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 7 ways as a sum of consecutive naturals, for example, 747167 + ... + 813830.
It is an arithmetic number, because the mean of its divisors is an integer number (4092156257).
Almost surely, 252031152004 is an apocalyptic number.
It is an amenable number.
52031152004 is a deficient number, since it is larger than the sum of its proper divisors (46180598164).
52031152004 is a wasteful number, since it uses less digits than its factorization.
52031152004 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1561655 (or 1561653 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 23.
Adding to 52031152004 its reverse (40025113025), we get a palindrome (92056265029).
The spelling of 52031152004 in words is "fifty-two billion, thirty-one million, one hundred fifty-two thousand, four".
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