Base | Representation |
---|---|
bin | 10010111100100111… |
… | …100000001010000100 |
3 | 1221111211110121110201 |
4 | 102330213200022010 |
5 | 313131122403444 |
6 | 13202425500244 |
7 | 1320103021612 |
oct | 227447401204 |
9 | 57454417421 |
10 | 20344341124 |
11 | 869a939668 |
12 | 3b39341684 |
13 | 1bc2b2c193 |
14 | dadd1c6b2 |
15 | 7e10d7dd4 |
hex | 4bc9e0284 |
20344341124 has 48 divisors (see below), whose sum is σ = 37678636800. Its totient is φ = 9584960256.
The previous prime is 20344341113. The next prime is 20344341131. The reversal of 20344341124 is 42114344302.
It is a junction number, because it is equal to n+sod(n) for n = 20344341092 and 20344341101.
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, 14196312 + ... + 14197744.
It is an arithmetic number, because the mean of its divisors is an integer number (784971600).
Almost surely, 220344341124 is an apocalyptic number.
It is an amenable number.
20344341124 is a deficient number, since it is larger than the sum of its proper divisors (17334295676).
20344341124 is a wasteful number, since it uses less digits than its factorization.
20344341124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2332 (or 2330 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
Adding to 20344341124 its reverse (42114344302), we get a palindrome (62458685426).
The spelling of 20344341124 in words is "twenty billion, three hundred forty-four million, three hundred forty-one thousand, one hundred twenty-four".
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