Base | Representation |
---|---|
bin | 1001000110011000001000… |
… | …10000010111011101010001 |
3 | 2121211222010212221122011212 |
4 | 10203030010100113131101 |
5 | 10110322120423000223 |
6 | 110320341013545505 |
7 | 4133461324602350 |
oct | 443140420273521 |
9 | 77758125848155 |
10 | 20010324031313 |
11 | 641537027a620 |
12 | 22b2175045295 |
13 | b21c721642c5 |
14 | 4d270d44b997 |
15 | 24a7ab3ed278 |
hex | 123304417751 |
20010324031313 has 8 divisors (see below), whose sum is σ = 24947936454720. Its totient is φ = 15592460284080.
The previous prime is 20010324031307. The next prime is 20010324031319. The reversal of 20010324031313 is 31313042301002.
It is an interprime number because it is at equal distance from previous prime (20010324031307) and next prime (20010324031319).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20010324031313 - 218 = 20010323769169 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20010324031319) 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, 129937168958 + ... + 129937169111.
It is an arithmetic number, because the mean of its divisors is an integer number (3118492056840).
Almost surely, 220010324031313 is an apocalyptic number.
It is an amenable number.
20010324031313 is a deficient number, since it is larger than the sum of its proper divisors (4937612423407).
20010324031313 is a wasteful number, since it uses less digits than its factorization.
20010324031313 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259874338087.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 20010324031313 its reverse (31313042301002), we get a palindrome (51323366332315).
The spelling of 20010324031313 in words is "twenty trillion, ten billion, three hundred twenty-four million, thirty-one thousand, three hundred thirteen".
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