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10845900361 = 89222154869
BaseRepresentation
bin10100001100111011…
…10100111001001001
31000222212110211021101
422012131310321021
5134203022302421
64552121141401
7532525426522
oct120635647111
930885424241
1010845900361
11466625651a
12212832a861
13103b02172a
1474c639849
154372a0191
hex286774e49

10845900361 has 8 divisors (see below), whose sum is σ = 10972902600. Its totient is φ = 10719012480.

The previous prime is 10845900323. The next prime is 10845900367. The reversal of 10845900361 is 16300954801.

10845900361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 79762761 + 10766137600 = 8931^2 + 103760^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10845900361 - 227 = 10711682633 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10845900361.

It is not an unprimeable number, because it can be changed into a prime (10845900367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170235 + ... + 225103.

It is an arithmetic number, because the mean of its divisors is an integer number (1371612825).

Almost surely, 210845900361 is an apocalyptic number.

It is an amenable number.

10845900361 is a deficient number, since it is larger than the sum of its proper divisors (127002239).

10845900361 is an equidigital number, since it uses as much as digits as its factorization.

10845900361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57179.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 10845900361 in words is "ten billion, eight hundred forty-five million, nine hundred thousand, three hundred sixty-one".

Divisors: 1 89 2221 54869 197669 4883341 121864049 10845900361