Base | Representation |
---|---|
bin | 10010111010110011… |
… | …110001011110000100 |
3 | 1221102201101021211210 |
4 | 102322303301132010 |
5 | 313100341101312 |
6 | 13155423331420 |
7 | 1316254115340 |
oct | 227263613604 |
9 | 57381337753 |
10 | 20314003332 |
11 | 86847a8407 |
12 | 3b2b150b70 |
13 | 1bb976951c |
14 | da9ca2620 |
15 | 7dd5e3e3c |
hex | 4bacf1784 |
20314003332 has 48 divisors (see below), whose sum is σ = 54184632320. Its totient is φ = 5802505632.
The previous prime is 20314003313. The next prime is 20314003337. The reversal of 20314003332 is 23330041302.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 20314003299 and 20314003308.
It is not an unprimeable number, because it can be changed into a prime (20314003337) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320283 + ... + 378429.
Almost surely, 220314003332 is an apocalyptic number.
It is an amenable number.
20314003332 is an abundant number, since it is smaller than the sum of its proper divisors (33870628988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20314003332 is a wasteful number, since it uses less digits than its factorization.
20314003332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 62320 (or 62318 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 20314003332 its reverse (23330041302), we get a palindrome (43644044634).
The spelling of 20314003332 in words is "twenty billion, three hundred fourteen million, three thousand, three hundred thirty-two".
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