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82465028663 = 1728317140933
BaseRepresentation
bin100110011001101001…
…1000111101000110111
321212212010111111121212
41030303103013220313
52322342021404123
6101514531432035
75646363115043
oct1146323075067
9255763444555
1082465028663
1131a783a4656
1213b9545561b
137a12a3b564
143dc42c5023
152229adc878
hex13334c7a37

82465028663 has 8 divisors (see below), whose sum is σ = 87624454608. Its totient is φ = 77339885184.

The previous prime is 82465028651. The next prime is 82465028669. The reversal of 82465028663 is 36682056428.

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

It is a cyclic number.

It is not a de Polignac number, because 82465028663 - 24 = 82465028647 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 (82465028669) 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, 8565656 + ... + 8575277.

It is an arithmetic number, because the mean of its divisors is an integer number (10953056826).

Almost surely, 282465028663 is an apocalyptic number.

82465028663 is a deficient number, since it is larger than the sum of its proper divisors (5159425945).

82465028663 is a wasteful number, since it uses less digits than its factorization.

82465028663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17141233.

The product of its (nonzero) digits is 3317760, while the sum is 50.

The spelling of 82465028663 in words is "eighty-two billion, four hundred sixty-five million, twenty-eight thousand, six hundred sixty-three".

Divisors: 1 17 283 4811 17140933 291395861 4850884039 82465028663