Base | Representation |
---|---|
bin | 100111110111111010… |
… | …1001001110100100001 |
3 | 22012000120022111122210 |
4 | 1033233311021310201 |
5 | 2400331241121410 |
6 | 103200442352333 |
7 | 6120641363340 |
oct | 1175765116441 |
9 | 265016274583 |
10 | 85628067105 |
11 | 333508a2209 |
12 | 147187bb6a9 |
13 | 80c8138539 |
14 | 420440bb57 |
15 | 2362639220 |
hex | 13efd49d21 |
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".
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