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10045232053 = 13617380773
BaseRepresentation
bin10010101101011111…
…00001001110110101
3221221001212122211121
421112233201032311
5131033034411203
64340440103541
7503634030553
oct112657411665
927831778747
1010045232053
1142952a957a
121b44164bb1
13c411965bc
146b4178bd3
153dbd450bd
hex256be13b5

10045232053 has 4 divisors (see below), whose sum is σ = 10052614188. Its totient is φ = 10037849920.

The previous prime is 10045232039. The next prime is 10045232059. The reversal of 10045232053 is 35023254001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2096083089 + 7949148964 = 45783^2 + 89158^2 .

It is a cyclic number.

It is not a de Polignac number, because 10045232053 - 221 = 10043134901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045232059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3689026 + ... + 3691747.

It is an arithmetic number, because the mean of its divisors is an integer number (2513153547).

Almost surely, 210045232053 is an apocalyptic number.

It is an amenable number.

10045232053 is a deficient number, since it is larger than the sum of its proper divisors (7382135).

10045232053 is an equidigital number, since it uses as much as digits as its factorization.

10045232053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7382134.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 10045232053 its reverse (35023254001), we get a palindrome (45068486054).

The spelling of 10045232053 in words is "ten billion, forty-five million, two hundred thirty-two thousand, fifty-three".

Divisors: 1 1361 7380773 10045232053