Base | Representation |
---|---|
bin | 10011000000101001… |
… | …101110100000010100 |
3 | 1221200112211201022212 |
4 | 103000221232200110 |
5 | 313300440024134 |
6 | 13213244412552 |
7 | 1321554263264 |
oct | 230051564024 |
9 | 57615751285 |
10 | 20412033044 |
11 | 87250735a7 |
12 | 3b57b47158 |
13 | 1c03b70280 |
14 | db8cdd7a4 |
15 | 7e7009bce |
hex | 4c0a6e814 |
20412033044 has 24 divisors (see below), whose sum is σ = 38629812480. Its totient is φ = 9381514464.
The previous prime is 20412033029. The next prime is 20412033067. The reversal of 20412033044 is 44033021402.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 808784 + ... + 833639.
It is an arithmetic number, because the mean of its divisors is an integer number (1609575520).
Almost surely, 220412033044 is an apocalyptic number.
It is an amenable number.
20412033044 is a deficient number, since it is larger than the sum of its proper divisors (18217779436).
20412033044 is a wasteful number, since it uses less digits than its factorization.
20412033044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1642679 (or 1642677 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 20412033044 its reverse (44033021402), we get a palindrome (64445054446).
The spelling of 20412033044 in words is "twenty billion, four hundred twelve million, thirty-three thousand, forty-four".
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