Base | Representation |
---|---|
bin | 10010000100111110… |
… | …01001101100111101 |
3 | 221001101102020212010 |
4 | 21002133021230331 |
5 | 124334040201203 |
6 | 4243020201433 |
7 | 462336341142 |
oct | 110237115475 |
9 | 27041366763 |
10 | 9705397053 |
11 | 4130497500 |
12 | 1a6a399279 |
13 | bb895c0c1 |
14 | 680d963c9 |
15 | 3bc0b8303 |
hex | 2427c9b3d |
9705397053 has 48 divisors (see below), whose sum is σ = 15149308608. Its totient is φ = 5503449600.
The previous prime is 9705396991. The next prime is 9705397061. The reversal of 9705397053 is 3507935079.
It is not a de Polignac number, because 9705397053 - 221 = 9703299901 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 9705396993 and 9705397011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9705397453) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1063038 + ... + 1072128.
It is an arithmetic number, because the mean of its divisors is an integer number (315610596).
Almost surely, 29705397053 is an apocalyptic number.
It is an amenable number.
9705397053 is a deficient number, since it is larger than the sum of its proper divisors (5443911555).
9705397053 is a wasteful number, since it uses less digits than its factorization.
9705397053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9306 (or 9295 counting only the distinct ones).
The product of its (nonzero) digits is 893025, while the sum is 48.
The square root of 9705397053 is about 98515.9735931184. The cubic root of 9705397053 is about 2133.0666996163.
The spelling of 9705397053 in words is "nine billion, seven hundred five million, three hundred ninety-seven thousand, fifty-three".
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