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10080852545 = 52925345233
BaseRepresentation
bin10010110001101110…
…11001101001000001
3222000112220100222002
421120313121221001
5131121144240140
64344151353345
7504545555441
oct113067315101
928015810862
1010080852545
1143034187a5
121b54082855
13c4868890a
146b8bac121
153e002e415
hex258dd9a41

10080852545 has 24 divisors (see below), whose sum is σ = 12765215736. Its totient is φ = 7639503872.

The previous prime is 10080852539. The next prime is 10080852557. The reversal of 10080852545 is 54525808001.

It can be written as a sum of positive squares in 12 ways, for example, as 1495729 + 10079356816 = 1223^2 + 100396^2 .

It is not a de Polignac number, because 10080852545 - 226 = 10013743681 is a prime.

It is a super-3 number, since 3×100808525453 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10080852499 and 10080852508.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200249 + ... + 245481.

It is an arithmetic number, because the mean of its divisors is an integer number (531883989).

Almost surely, 210080852545 is an apocalyptic number.

It is an amenable number.

10080852545 is a deficient number, since it is larger than the sum of its proper divisors (2684363191).

10080852545 is an equidigital number, since it uses as much as digits as its factorization.

10080852545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45349 (or 45320 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 38.

The spelling of 10080852545 in words is "ten billion, eighty million, eight hundred fifty-two thousand, five hundred forty-five".

Divisors: 1 5 29 53 145 265 841 1537 4205 7685 44573 45233 222865 226165 1311757 2397349 6558785 11986745 38040953 69523121 190204765 347615605 2016170509 10080852545