Base | Representation |
---|---|
bin | 110100011101101000… |
… | …011001100001111101 |
3 | 12101101212001002020220 |
4 | 310131220121201331 |
5 | 1410331404020240 |
6 | 41513423531553 |
7 | 4032644405322 |
oct | 643550314175 |
9 | 171355032226 |
10 | 56331704445 |
11 | 21987862345 |
12 | ab01459bb9 |
13 | 54097872c3 |
14 | 2a25606b49 |
15 | 16ea6a05d0 |
hex | d1da1987d |
56331704445 has 16 divisors (see below), whose sum is σ = 90135001152. Its totient is φ = 30042151040.
The previous prime is 56331704423. The next prime is 56331704449. The reversal of 56331704445 is 54440713365.
It is not a de Polignac number, because 56331704445 - 29 = 56331703933 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 56331704397 and 56331704406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56331704449) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289825 + ... + 443465.
It is an arithmetic number, because the mean of its divisors is an integer number (5633437572).
Almost surely, 256331704445 is an apocalyptic number.
It is an amenable number.
56331704445 is a deficient number, since it is larger than the sum of its proper divisors (33803296707).
56331704445 is a wasteful number, since it uses less digits than its factorization.
56331704445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 178092.
The product of its (nonzero) digits is 604800, while the sum is 42.
The spelling of 56331704445 in words is "fifty-six billion, three hundred thirty-one million, seven hundred four thousand, four hundred forty-five".
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