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82354584965 = 531531319903
BaseRepresentation
bin100110010110010110…
…1110011110110000101
321212120102200101100112
41030230231303312011
52322130233204330
6101455544322405
75643552264542
oct1145455636605
9255512611315
1082354584965
1131a2101a674
1213b64473405
1379c5bac263
143db3775bc9
152220073795
hex132cb73d85

82354584965 has 8 divisors (see below), whose sum is σ = 102013421568. Its totient is φ = 63758388240.

The previous prime is 82354584937. The next prime is 82354584971. The reversal of 82354584965 is 56948545328.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2k-82354584965 is a prime.

It is a super-3 number, since 3×823545849653 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265659797 + ... + 265660106.

It is an arithmetic number, because the mean of its divisors is an integer number (12751677696).

Almost surely, 282354584965 is an apocalyptic number.

It is an amenable number.

82354584965 is a deficient number, since it is larger than the sum of its proper divisors (19658836603).

82354584965 is a wasteful number, since it uses less digits than its factorization.

82354584965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531319939.

The product of its digits is 41472000, while the sum is 59.

The spelling of 82354584965 in words is "eighty-two billion, three hundred fifty-four million, five hundred eighty-four thousand, nine hundred sixty-five".

Divisors: 1 5 31 155 531319903 2656599515 16470916993 82354584965