Base | Representation |
---|---|
bin | 1000000001000111… |
… | …1111011101110100 |
3 | 12112222202002110001 |
4 | 2000101333131310 |
5 | 13401430400202 |
6 | 553321041044 |
7 | 104222253502 |
oct | 20021773564 |
9 | 5488662401 |
10 | 2152200052 |
11 | a04951832 |
12 | 500926184 |
13 | 283b66772 |
14 | 165b97672 |
15 | c8e28d87 |
hex | 8047f774 |
2152200052 has 24 divisors (see below), whose sum is σ = 3864966336. Its totient is φ = 1048067328.
The previous prime is 2152200007. The next prime is 2152200059. The reversal of 2152200052 is 2500022512.
2152200052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2152200059) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42993 + ... + 78439.
It is an arithmetic number, because the mean of its divisors is an integer number (161040264).
Almost surely, 22152200052 is an apocalyptic number.
It is an amenable number.
2152200052 is a deficient number, since it is larger than the sum of its proper divisors (1712766284).
2152200052 is a wasteful number, since it uses less digits than its factorization.
2152200052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35847 (or 35845 counting only the distinct ones).
The product of its (nonzero) digits is 400, while the sum is 19.
The square root of 2152200052 is about 46391.8101824018. The cubic root of 2152200052 is about 1291.1029671018.
Adding to 2152200052 its reverse (2500022512), we get a palindrome (4652222564).
The spelling of 2152200052 in words is "two billion, one hundred fifty-two million, two hundred thousand, fifty-two".
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