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119381041 = 139183157
BaseRepresentation
bin1110001110110…
…01110000110001
322022122012000001
413013121300301
5221030143131
615502430001
72646502453
oct707316061
9268565001
10119381041
116142981a
1233b92301
131b96b290
1411bd82d3
15a732261
hex71d9c31

119381041 has 4 divisors (see below), whose sum is σ = 128564212. Its totient is φ = 110197872.

The previous prime is 119381039. The next prime is 119381071. The reversal of 119381041 is 140183911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140183911 = 720026273.

It can be written as a sum of positive squares in 2 ways, for example, as 50822641 + 68558400 = 7129^2 + 8280^2 .

It is a cyclic number.

It is not a de Polignac number, because 119381041 - 21 = 119381039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (119381011) 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, 4591566 + ... + 4591591.

It is an arithmetic number, because the mean of its divisors is an integer number (32141053).

Almost surely, 2119381041 is an apocalyptic number.

It is an amenable number.

119381041 is a deficient number, since it is larger than the sum of its proper divisors (9183171).

119381041 is an equidigital number, since it uses as much as digits as its factorization.

119381041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9183170.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 119381041 is about 10926.1631417438. The cubic root of 119381041 is about 492.3929058456.

The spelling of 119381041 in words is "one hundred nineteen million, three hundred eighty-one thousand, forty-one".

Divisors: 1 13 9183157 119381041