Base | Representation |
---|---|
bin | 11000000000101010111… |
… | …01001111110101101111 |
3 | 2220212110020012201202020 |
4 | 30000111131033311233 |
5 | 102004041342200143 |
6 | 1430555154201223 |
7 | 113414053553352 |
oct | 14002535176557 |
9 | 2825406181666 |
10 | 824993709423 |
11 | 2989724945a4 |
12 | 113a80883213 |
13 | 5ca480bc850 |
14 | 2bd03952299 |
15 | 166d7670883 |
hex | c01574fd6f |
824993709423 has 16 divisors (see below), whose sum is σ = 1184661905280. Its totient is φ = 507664628064.
The previous prime is 824993709401. The next prime is 824993709487. The reversal of 824993709423 is 324907399428.
It is not a de Polignac number, because 824993709423 - 25 = 824993709391 is a prime.
It is a super-2 number, since 2×8249937094232 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (824993709823) 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, 365208 + ... + 1335426.
It is an arithmetic number, because the mean of its divisors is an integer number (74041369080).
Almost surely, 2824993709423 is an apocalyptic number.
824993709423 is a deficient number, since it is larger than the sum of its proper divisors (359668195857).
824993709423 is a wasteful number, since it uses less digits than its factorization.
824993709423 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 992038.
The product of its (nonzero) digits is 23514624, while the sum is 60.
The spelling of 824993709423 in words is "eight hundred twenty-four billion, nine hundred ninety-three million, seven hundred nine thousand, four hundred twenty-three".
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