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15042253041 = 33557120483
BaseRepresentation
bin11100000001001011…
…01001000011110001
31102211022122121222000
432000211221003301
5221301304044131
610524343404213
71041522020064
oct160045510361
942738577860
1015042253041
116419a61392
122ab9753669
13155952125a
14a29aa28db
155d08adce6
hex3809690f1

15042253041 has 8 divisors (see below), whose sum is σ = 22284819360. Its totient is φ = 10028168676.

The previous prime is 15042252997. The next prime is 15042253063. The reversal of 15042253041 is 14035224051.

15042253041 is a `hidden beast` number, since 1 + 50 + 42 + 2 + 530 + 41 = 666.

It is not a de Polignac number, because 15042253041 - 29 = 15042252529 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 557120483 = 15042253041 / (1 + 5 + 0 + 4 + 2 + 2 + 5 + 3 + 0 + 4 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 15042252996 and 15042253014.

It is not an unprimeable number, because it can be changed into a prime (15042253741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278560215 + ... + 278560268.

It is an arithmetic number, because the mean of its divisors is an integer number (2785602420).

Almost surely, 215042253041 is an apocalyptic number.

It is an amenable number.

15042253041 is a deficient number, since it is larger than the sum of its proper divisors (7242566319).

15042253041 is an equidigital number, since it uses as much as digits as its factorization.

15042253041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557120492 (or 557120486 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 15042253041 its reverse (14035224051), we get a palindrome (29077477092).

The spelling of 15042253041 in words is "fifteen billion, forty-two million, two hundred fifty-three thousand, forty-one".

Divisors: 1 3 9 27 557120483 1671361449 5014084347 15042253041