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9690735041 = 13745441157
BaseRepresentation
bin10010000011001110…
…01110000111000001
3221000100211100100122
421001213032013001
5124321312010131
64241334030025
7462100613561
oct110147160701
927010740318
109690735041
114123192739
121a654a8315
13bb58c7560
1467d05ada1
153bab6dd7b
hex2419ce1c1

9690735041 has 4 divisors (see below), whose sum is σ = 10436176212. Its totient is φ = 8945293872.

The previous prime is 9690735037. The next prime is 9690735137. The reversal of 9690735041 is 1405370969.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1405370969 = 8647162527.

It can be written as a sum of positive squares in 2 ways, for example, as 1561909441 + 8128825600 = 39521^2 + 90160^2 .

It is a cyclic number.

It is not a de Polignac number, because 9690735041 - 22 = 9690735037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9690734983 and 9690735001.

It is not an unprimeable number, because it can be changed into a prime (9690735011) 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, 372720566 + ... + 372720591.

It is an arithmetic number, because the mean of its divisors is an integer number (2609044053).

Almost surely, 29690735041 is an apocalyptic number.

It is an amenable number.

9690735041 is a deficient number, since it is larger than the sum of its proper divisors (745441171).

9690735041 is a wasteful number, since it uses less digits than its factorization.

9690735041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745441170.

The product of its (nonzero) digits is 204120, while the sum is 44.

The square root of 9690735041 is about 98441.5310780973. The cubic root of 9690735041 is about 2131.9920119364.

The spelling of 9690735041 in words is "nine billion, six hundred ninety million, seven hundred thirty-five thousand, forty-one".

Divisors: 1 13 745441157 9690735041