Search a number
-
+
10545525345 = 352934969463
BaseRepresentation
bin10011101001000111…
…11111001001100001
31000012221021012012210
421310203333021201
5133044123302340
64502231112333
7522220325565
oct116443771141
930187235183
1010545525345
114521746303
1220638126a9
13cc0a22034
147207a96a5
1541ac1a180
hex2748ff261

10545525345 has 32 divisors (see below), whose sum is σ = 17504928000. Its totient is φ = 5414701824.

The previous prime is 10545525317. The next prime is 10545525349. The reversal of 10545525345 is 54352554501.

It is not a de Polignac number, because 10545525345 - 219 = 10545001057 is a prime.

It is a super-2 number, since 2×105455253452 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10545525349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117084 + ... + 186546.

It is an arithmetic number, because the mean of its divisors is an integer number (547029000).

Almost surely, 210545525345 is an apocalyptic number.

10545525345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10545525345 is a deficient number, since it is larger than the sum of its proper divisors (6959402655).

10545525345 is a wasteful number, since it uses less digits than its factorization.

10545525345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69849.

The product of its (nonzero) digits is 300000, while the sum is 39.

The spelling of 10545525345 in words is "ten billion, five hundred forty-five million, five hundred twenty-five thousand, three hundred forty-five".

Divisors: 1 3 5 15 29 87 145 349 435 1047 1745 5235 10121 30363 50605 69463 151815 208389 347315 1041945 2014427 6043281 10072135 24242587 30216405 72727761 121212935 363638805 703035023 2109105069 3515175115 10545525345