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1012512050303 = 1311316717323857
BaseRepresentation
bin11101011101111100110…
…10111100110001111111
310120210110201001102210112
432232332122330301333
5113042111041102203
62053050331100235
7133102664265545
oct16567632746177
93523421042715
101012512050303
11360449724536
121442942a167b
13746305442c0
1437012075d95
151b50ee306d8
hexebbe6bcc7f

1012512050303 has 32 divisors (see below), whose sum is σ = 1113077621376. Its totient is φ = 915447472128.

The previous prime is 1012512050293. The next prime is 1012512050321. The reversal of 1012512050303 is 3030502152101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1012512050303 - 24 = 1012512050287 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 (1012512050353) 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, 42428951 + ... + 42452807.

It is an arithmetic number, because the mean of its divisors is an integer number (34783675668).

Almost surely, 21012512050303 is an apocalyptic number.

1012512050303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1012512050303 is a deficient number, since it is larger than the sum of its proper divisors (100565571073).

1012512050303 is a wasteful number, since it uses less digits than its factorization.

1012512050303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24323.

The product of its (nonzero) digits is 900, while the sum is 23.

The spelling of 1012512050303 in words is "one trillion, twelve billion, five hundred twelve million, fifty thousand, three hundred three".

Divisors: 1 13 113 167 173 1469 2171 2249 18871 19549 23857 28891 245323 254137 310141 375583 2695841 3264683 3984119 4127261 35045933 42440879 51793547 53654393 450205447 466380493 689252587 5852670811 6062946409 8960283631 77885542331 1012512050303