Base | Representation |
---|---|
bin | 1010111001011000… |
… | …00011110000111001 |
3 | 120002200211212001112 |
4 | 11130230003300321 |
5 | 43440101132141 |
6 | 2404254130105 |
7 | 264653233403 |
oct | 53454036071 |
9 | 16080755045 |
10 | 5850020921 |
11 | 2532203338 |
12 | 11731b0935 |
13 | 722ca6554 |
14 | 3d6d2bb73 |
15 | 2438ae7eb |
hex | 15cb03c39 |
5850020921 has 2 divisors, whose sum is σ = 5850020922. Its totient is φ = 5850020920.
The previous prime is 5850020867. The next prime is 5850020927. The reversal of 5850020921 is 1290200585.
5850020921 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5525840896 + 324180025 = 74336^2 + 18005^2 .
It is a cyclic number.
It is not a de Polignac number, because 5850020921 - 210 = 5850019897 is a prime.
It is a super-2 number, since 2×58500209212 = 68445489552275376482, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5850020927) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2925010460 + 2925010461.
It is an arithmetic number, because the mean of its divisors is an integer number (2925010461).
Almost surely, 25850020921 is an apocalyptic number.
It is an amenable number.
5850020921 is a deficient number, since it is larger than the sum of its proper divisors (1).
5850020921 is an equidigital number, since it uses as much as digits as its factorization.
5850020921 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 7200, while the sum is 32.
The square root of 5850020921 is about 76485.4294686249. The cubic root of 5850020921 is about 1801.8520978609.
The spelling of 5850020921 in words is "five billion, eight hundred fifty million, twenty thousand, nine hundred twenty-one".
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