Search a number
-
+
93648304322497 = 271392987952583
BaseRepresentation
bin10101010010110000110001…
…111010011011011111000001
3110021120200122100022102210001
4111102300301322123133001
544233313211401304442
6531101234224440001
725503603165532441
oct2522606172333701
9407520570272701
1093648304322497
1127926028424911
12a605803779001
134033cc6b22882
14191a8602b2121
15ac60199d52b7
hex552c31e9b7c1

93648304322497 has 8 divisors (see below), whose sum is σ = 94017794192640. Its totient is φ = 93278990365920.

The previous prime is 93648304322477. The next prime is 93648304322519. The reversal of 93648304322497 is 79422340384639.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-93648304322497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (93648304322477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42911533 + ... + 45041050.

It is an arithmetic number, because the mean of its divisors is an integer number (11752224274080).

Almost surely, 293648304322497 is an apocalyptic number.

It is an amenable number.

93648304322497 is a deficient number, since it is larger than the sum of its proper divisors (369489870143).

93648304322497 is a wasteful number, since it uses less digits than its factorization.

93648304322497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87956783.

The product of its (nonzero) digits is 188116992, while the sum is 64.

The spelling of 93648304322497 in words is "ninety-three trillion, six hundred forty-eight billion, three hundred four million, three hundred twenty-two thousand, four hundred ninety-seven".

Divisors: 1 271 3929 1064759 87952583 23835149993 345565698607 93648304322497