Base | Representation |
---|---|
bin | 10010101111100000… |
… | …000111100000001010 |
3 | 1220221111102102121102 |
4 | 102233200013200022 |
5 | 312203310120242 |
6 | 13124525341402 |
7 | 1311461511266 |
oct | 225740074012 |
9 | 56844372542 |
10 | 20124301322 |
11 | 8597709494 |
12 | 3a97707862 |
13 | 1b89379608 |
14 | d8ca010a6 |
15 | 7cbb20e32 |
hex | 4af80780a |
20124301322 has 4 divisors (see below), whose sum is σ = 30186451986. Its totient is φ = 10062150660.
The previous prime is 20124301313. The next prime is 20124301357. The reversal of 20124301322 is 22310342102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 17266222801 + 2858078521 = 131401^2 + 53461^2 .
It is a junction number, because it is equal to n+sod(n) for n = 20124301294 and 20124301303.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031075329 + ... + 5031075332.
Almost surely, 220124301322 is an apocalyptic number.
20124301322 is a deficient number, since it is larger than the sum of its proper divisors (10062150664).
20124301322 is a wasteful number, since it uses less digits than its factorization.
20124301322 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10062150663.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 20124301322 its reverse (22310342102), we get a palindrome (42434643424).
The spelling of 20124301322 in words is "twenty billion, one hundred twenty-four million, three hundred one thousand, three hundred twenty-two".
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