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82982814901 = 717697334579
BaseRepresentation
bin100110101001000101…
…0010100010010110101
321221012012210202210221
41031102022110102311
52324422100034101
6102042145414341
75665251200650
oct1152212242265
9257165722727
1082982814901
11322136aa068
12140ba93a3b1
137a960b024c
144032d8a897
15225a2baaa1
hex13522944b5

82982814901 has 8 divisors (see below), whose sum is σ = 100416179520. Its totient is φ = 66944119488.

The previous prime is 82982814899. The next prime is 82982815051. The reversal of 82982814901 is 10941828928.

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 82982814901 - 21 = 82982814899 is a prime.

It is a super-2 number, since 2×829828149012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82982814401) 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, 348667171 + ... + 348667408.

It is an arithmetic number, because the mean of its divisors is an integer number (12552022440).

Almost surely, 282982814901 is an apocalyptic number.

It is an amenable number.

82982814901 is a deficient number, since it is larger than the sum of its proper divisors (17433364619).

82982814901 is a wasteful number, since it uses less digits than its factorization.

82982814901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697334603.

The product of its (nonzero) digits is 663552, while the sum is 52.

The spelling of 82982814901 in words is "eighty-two billion, nine hundred eighty-two million, eight hundred fourteen thousand, nine hundred one".

Divisors: 1 7 17 119 697334579 4881342053 11854687843 82982814901