Search a number
-
+
9601654061 = 58491641589
BaseRepresentation
bin10001111000100110…
…11001110100101101
3220210011012120020002
420330103121310231
5124131010412221
64224432434045
7456636466346
oct107423316455
926704176202
109601654061
11408797989a
121a3b6a8925
13ba0307a0c
146712ad0cd
153b2e2480b
hex23c4d9d2d

9601654061 has 4 divisors (see below), whose sum is σ = 9603301500. Its totient is φ = 9600006624.

The previous prime is 9601653979. The next prime is 9601654081. The reversal of 9601654061 is 1604561069.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1604561069 = 3673436853.

It can be written as a sum of positive squares in 2 ways, for example, as 5823216100 + 3778437961 = 76310^2 + 61469^2 .

It is a cyclic number.

It is not a de Polignac number, because 9601654061 - 226 = 9534545197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9601654081) 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, 814946 + ... + 826643.

It is an arithmetic number, because the mean of its divisors is an integer number (2400825375).

Almost surely, 29601654061 is an apocalyptic number.

It is an amenable number.

9601654061 is a deficient number, since it is larger than the sum of its proper divisors (1647439).

9601654061 is a wasteful number, since it uses less digits than its factorization.

9601654061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647438.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 9601654061 is about 97988.0301924679. The cubic root of 9601654061 is about 2125.4391940010.

The spelling of 9601654061 in words is "nine billion, six hundred one million, six hundred fifty-four thousand, sixty-one".

Divisors: 1 5849 1641589 9601654061