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82960312757 = 7431396319739
BaseRepresentation
bin100110101000011010…
…0011110100110110101
321221010122110112200012
41031100310132212311
52324400320002012
6102040023230005
75664556011020
oct1152064364665
9257118415605
1082960312757
1132201a2a953
12140b32a8305
137a91531c7a
14402ddb01b7
152258323622
hex1350d1e9b5

82960312757 has 16 divisors (see below), whose sum is σ = 97028574720. Its totient is φ = 69446652912.

The previous prime is 82960312733. The next prime is 82960312763. The reversal of 82960312757 is 75721306928.

It is not a de Polignac number, because 82960312757 - 230 = 81886570933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82960312157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4192994 + ... + 4212732.

It is an arithmetic number, because the mean of its divisors is an integer number (6064285920).

Almost surely, 282960312757 is an apocalyptic number.

It is an amenable number.

82960312757 is a deficient number, since it is larger than the sum of its proper divisors (14068261963).

82960312757 is a wasteful number, since it uses less digits than its factorization.

82960312757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33752.

The product of its (nonzero) digits is 1270080, while the sum is 50.

The spelling of 82960312757 in words is "eighty-two billion, nine hundred sixty million, three hundred twelve thousand, seven hundred fifty-seven".

Divisors: 1 7 43 301 13963 19739 97741 138173 600409 848777 4202863 5941439 275615657 1929309599 11851473251 82960312757