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489202465120597 = 7318617873599447
BaseRepresentation
bin110111100111011010101001…
…1001010000010000101010101
32101011010022001220202202100101
41233032311103022002011111
51003110043122032324342
64452240302052214101
7205020466063003624
oct15716652312020525
92334108056682311
10489202465120597
11131969667095708
1246a4a86b90a331
1317cc77961c8357
1488b37505376bb
153b8542ad043b7
hex1bced53282155

489202465120597 has 8 divisors (see below), whose sum is σ = 495904272883776. Its totient is φ = 482500668280032.

The previous prime is 489202465120591. The next prime is 489202465120637. The reversal of 489202465120597 is 795021564202984.

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-489202465120597 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 (489202465120591) 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, 134110728 + ... + 137710174.

It is an arithmetic number, because the mean of its divisors is an integer number (61988034110472).

Almost surely, 2489202465120597 is an apocalyptic number.

It is an amenable number.

489202465120597 is a deficient number, since it is larger than the sum of its proper divisors (6701807763179).

489202465120597 is a wasteful number, since it uses less digits than its factorization.

489202465120597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461307.

The product of its (nonzero) digits is 87091200, while the sum is 64.

The spelling of 489202465120597 in words is "four hundred eighty-nine trillion, two hundred two billion, four hundred sixty-five million, one hundred twenty thousand, five hundred ninety-seven".

Divisors: 1 73 1861787 3599447 135910451 262759631 6701403631789 489202465120597