Base | Representation |
---|---|
bin | 10010101000000101… |
… | …111101000101110000 |
3 | 1220121211112101120020 |
4 | 102220011331011300 |
5 | 311430000034131 |
6 | 13104325243440 |
7 | 1305422133642 |
oct | 225005750560 |
9 | 56554471506 |
10 | 20000002416 |
11 | 8533530919 |
12 | 3a61b63580 |
13 | 1b696a8a74 |
14 | d7a2c6892 |
15 | 7c0c6b996 |
hex | 4a817d170 |
20000002416 has 20 divisors (see below), whose sum is σ = 51666673032. Its totient is φ = 6666667456.
The previous prime is 20000002411. The next prime is 20000002483. The reversal of 20000002416 is 61420000002.
It is a junction number, because it is equal to n+sod(n) for n = 20000002395 and 20000002404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20000002411) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208333311 + ... + 208333406.
Almost surely, 220000002416 is an apocalyptic number.
It is an amenable number.
20000002416 is an abundant number, since it is smaller than the sum of its proper divisors (31666670616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20000002416 is a wasteful number, since it uses less digits than its factorization.
20000002416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 416666728 (or 416666722 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 15.
Adding to 20000002416 its reverse (61420000002), we get a palindrome (81420002418).
The spelling of 20000002416 in words is "twenty billion, two thousand, four hundred sixteen".
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