Base | Representation |
---|---|
bin | 10010101001011001… |
… | …111101100011111101 |
3 | 1220200100222020002221 |
4 | 102221121331203331 |
5 | 312001114240240 |
6 | 13110433245341 |
7 | 1306110254053 |
oct | 225131754375 |
9 | 56610866087 |
10 | 20022024445 |
11 | 8544a02345 |
12 | 3a69403851 |
13 | 1b71119657 |
14 | d7d1ba1d3 |
15 | 7c2b6ba4a |
hex | 4a967d8fd |
20022024445 has 16 divisors (see below), whose sum is σ = 24102696240. Its totient is φ = 15966835200.
The previous prime is 20022024437. The next prime is 20022024541. The reversal of 20022024445 is 54442022002.
It can be written as a sum of positive squares in 8 ways, for example, as 114789796 + 19907234649 = 10714^2 + 141093^2 .
It is not a de Polignac number, because 20022024445 - 23 = 20022024437 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3803115 + ... + 3808375.
It is an arithmetic number, because the mean of its divisors is an integer number (1506418515).
Almost surely, 220022024445 is an apocalyptic number.
It is an amenable number.
20022024445 is a deficient number, since it is larger than the sum of its proper divisors (4080671795).
20022024445 is a wasteful number, since it uses less digits than its factorization.
20022024445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7536.
The product of its (nonzero) digits is 5120, while the sum is 25.
Adding to 20022024445 its reverse (54442022002), we get a palindrome (74464046447).
The spelling of 20022024445 in words is "twenty billion, twenty-two million, twenty-four thousand, four hundred forty-five".
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