Search a number
-
+
172383341 = 1313260257
BaseRepresentation
bin10100100011001…
…01110001101101
3110000100222111012
422101211301231
5323112231331
625034435005
74162143224
oct1221456155
9400328435
10172383341
1189340179
1249892a65
13299380a0
1418c73cbb
151020182b
hexa465c6d

172383341 has 4 divisors (see below), whose sum is σ = 185643612. Its totient is φ = 159123072.

The previous prime is 172383329. The next prime is 172383361. The reversal of 172383341 is 143383271.

172383341 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 95452900 + 76930441 = 9770^2 + 8771^2 .

It is a cyclic number.

It is not a de Polignac number, because 172383341 - 210 = 172382317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 172383298 and 172383307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (172383301) 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, 6630116 + ... + 6630141.

It is an arithmetic number, because the mean of its divisors is an integer number (46410903).

Almost surely, 2172383341 is an apocalyptic number.

It is an amenable number.

172383341 is a deficient number, since it is larger than the sum of its proper divisors (13260271).

172383341 is a wasteful number, since it uses less digits than its factorization.

172383341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13260270.

The product of its digits is 12096, while the sum is 32.

The square root of 172383341 is about 13129.4836532135. The cubic root of 172383341 is about 556.5426238648.

The spelling of 172383341 in words is "one hundred seventy-two million, three hundred eighty-three thousand, three hundred forty-one".

Divisors: 1 13 13260257 172383341