Search a number
-
+
119345893 = 823714489
BaseRepresentation
bin1110001110100…
…01001011100101
322022120101210021
413013101023211
5221023032033
615501555141
72646265132
oct707211345
9268511707
10119345893
1161405377
1233b75ab1
131b958294
1411bc9589
15a726b2d
hex71d12e5

119345893 has 4 divisors (see below), whose sum is σ = 119368620. Its totient is φ = 119323168.

The previous prime is 119345879. The next prime is 119345929. The reversal of 119345893 is 398543911.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 398543911 = 3187125053.

It can be written as a sum of positive squares in 2 ways, for example, as 44315649 + 75030244 = 6657^2 + 8662^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-119345893 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 (119345833) 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, 993 + ... + 15481.

It is an arithmetic number, because the mean of its divisors is an integer number (29842155).

Almost surely, 2119345893 is an apocalyptic number.

It is an amenable number.

119345893 is a deficient number, since it is larger than the sum of its proper divisors (22727).

119345893 is an equidigital number, since it uses as much as digits as its factorization.

119345893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22726.

The product of its digits is 116640, while the sum is 43.

The square root of 119345893 is about 10924.5545904627. The cubic root of 119345893 is about 492.3445778910.

The spelling of 119345893 in words is "one hundred nineteen million, three hundred forty-five thousand, eight hundred ninety-three".

Divisors: 1 8237 14489 119345893