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82005625261516 = 221123233983346321
BaseRepresentation
bin10010101001010101101100…
…001010011100110111001100
3101202100122212000121202201011
4102221111230022130313030
541222040010031332031
6450224510354255004
723162465561423635
oct2251255412346714
9352318760552634
1082005625261516
112414743263a190
1292452a5b87464
13369b135956ca8
14163714458688c
1597324b6ca6b1
hex4a956c29cdcc

82005625261516 has 48 divisors (see below), whose sum is σ = 163364154605568. Its totient is φ = 35654364345600.

The previous prime is 82005625261489. The next prime is 82005625261529. The reversal of 82005625261516 is 61516252650028.

82005625261516 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×820056252615162 (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 82005625261516.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236617636 + ... + 236963956.

It is an arithmetic number, because the mean of its divisors is an integer number (3403419887616).

Almost surely, 282005625261516 is an apocalyptic number.

It is an amenable number.

82005625261516 is a deficient number, since it is larger than the sum of its proper divisors (81358529344052).

82005625261516 is a wasteful number, since it uses less digits than its factorization.

82005625261516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580342 (or 580340 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 49.

The spelling of 82005625261516 in words is "eighty-two trillion, five billion, six hundred twenty-five million, two hundred sixty-one thousand, five hundred sixteen".

Divisors: 1 2 4 11 22 23 44 46 92 253 506 1012 233983 346321 467966 692642 935932 1385284 2573813 3809531 5147626 5381609 7619062 7965383 10295252 10763218 15238124 15930766 21526436 31861532 59197699 87619213 118395398 175238426 236790796 350476852 81033226543 162066453086 324132906172 891365491973 1782730983946 1863764210489 3565461967892 3727528420978 7455056841956 20501406315379 41002812630758 82005625261516