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10141439999 = 82871223777
BaseRepresentation
bin10010111000111101…
…00001011111111111
3222011202220112022212
421130132201133333
5131232202034444
64354154131035
7506212550315
oct113436413777
928152815285
1010141439999
11433463aa79
121b70420a7b
13c580b0092
146c2c600b5
153e54eb19e
hex25c7a17ff

10141439999 has 4 divisors (see below), whose sum is σ = 10142672064. Its totient is φ = 10140207936.

The previous prime is 10141439989. The next prime is 10141440011. The reversal of 10141439999 is 99993414101.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10141439999 - 212 = 10141435903 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 (10141439929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 603602 + ... + 620175.

It is an arithmetic number, because the mean of its divisors is an integer number (2535668016).

Almost surely, 210141439999 is an apocalyptic number.

10141439999 is a deficient number, since it is larger than the sum of its proper divisors (1232065).

10141439999 is an equidigital number, since it uses as much as digits as its factorization.

10141439999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232064.

The product of its (nonzero) digits is 314928, while the sum is 50.

The spelling of 10141439999 in words is "ten billion, one hundred forty-one million, four hundred thirty-nine thousand, nine hundred ninety-nine".

Divisors: 1 8287 1223777 10141439999