Search a number
-
+
409155119 = 23131913487
BaseRepresentation
bin11000011000110…
…011011000101111
31001111220020022022
4120120303120233
51314220430434
6104333340355
713065522032
oct3030633057
91044806268
10409155119
1119aa5932a
12b50376bb
13669c8729
143c4a9019
1525dc122e
hex1863362f

409155119 has 8 divisors (see below), whose sum is σ = 427299840. Its totient is φ = 391040056.

The previous prime is 409155079. The next prime is 409155127. The reversal of 409155119 is 911551904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-409155119 is a prime.

It is a super-2 number, since 2×4091551192 = 334815822807808322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (409155169) 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, 23594 + ... + 37080.

It is an arithmetic number, because the mean of its divisors is an integer number (53412480).

Almost surely, 2409155119 is an apocalyptic number.

409155119 is a deficient number, since it is larger than the sum of its proper divisors (18144721).

409155119 is a wasteful number, since it uses less digits than its factorization.

409155119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14829.

The product of its (nonzero) digits is 8100, while the sum is 35.

The square root of 409155119 is about 20227.5831230525. The cubic root of 409155119 is about 742.3852416671.

The spelling of 409155119 in words is "four hundred nine million, one hundred fifty-five thousand, one hundred nineteen".

Divisors: 1 23 1319 13487 30337 310201 17789353 409155119