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85628067105 = 3576122815861
BaseRepresentation
bin100111110111111010…
…1001001110100100001
322012000120022111122210
41033233311021310201
52400331241121410
6103200442352333
76120641363340
oct1175765116441
9265016274583
1085628067105
11333508a2209
12147187bb6a9
1380c8138539
14420440bb57
152362639220
hex13efd49d21

85628067105 has 64 divisors (see below), whose sum is σ = 159240807936. Its totient is φ = 38479104000.

The previous prime is 85628067079. The next prime is 85628067113. The reversal of 85628067105 is 50176082658.

It is not a de Polignac number, because 85628067105 - 210 = 85628066081 is a prime.

It is a super-2 number, since 2×856280671052 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14606875 + ... + 14612735.

It is an arithmetic number, because the mean of its divisors is an integer number (2488137624).

Almost surely, 285628067105 is an apocalyptic number.

It is an amenable number.

85628067105 is a deficient number, since it is larger than the sum of its proper divisors (73612740831).

85628067105 is a wasteful number, since it uses less digits than its factorization.

85628067105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218.

The product of its (nonzero) digits is 806400, while the sum is 48.

The spelling of 85628067105 in words is "eighty-five billion, six hundred twenty-eight million, sixty-seven thousand, one hundred five".

Divisors: 1 3 5 7 15 21 35 61 105 183 305 427 915 1281 2135 2281 5861 6405 6843 11405 15967 17583 29305 34215 41027 47901 79835 87915 123081 139141 205135 239505 357521 417423 615405 695705 973987 1072563 1787605 2087115 2502647 2921961 4869935 5362815 7507941 12513235 13368941 14609805 37539705 40106823 66844705 93582587 200534115 280747761 467912935 815505401 1403738805 2446516203 4077527005 5708537807 12232581015 17125613421 28542689035 85628067105