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234145301 = 13174125841
BaseRepresentation
bin11011111010011…
…00011000010101
3121022120210222012
431331030120111
5434420122201
635122314005
75542126235
oct1575143025
9538523865
10234145301
11110194915
12664b8905
1339681020
142314dcc5
15158515bb
hexdf4c615

234145301 has 16 divisors (see below), whose sum is σ = 273511728. Its totient is φ = 198451200.

The previous prime is 234145297. The next prime is 234145309. The reversal of 234145301 is 103541432.

It can be written as a sum of positive squares in 8 ways, for example, as 44422225 + 189723076 = 6665^2 + 13774^2 .

It is not a de Polignac number, because 234145301 - 22 = 234145297 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 (234145309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3860 + ... + 21981.

It is an arithmetic number, because the mean of its divisors is an integer number (17094483).

Almost surely, 2234145301 is an apocalyptic number.

It is an amenable number.

234145301 is a deficient number, since it is larger than the sum of its proper divisors (39366427).

234145301 is a wasteful number, since it uses less digits than its factorization.

234145301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25912.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 234145301 is about 15301.8071155011. The cubic root of 234145301 is about 616.3515353437.

Adding to 234145301 its reverse (103541432), we get a palindrome (337686733).

The spelling of 234145301 in words is "two hundred thirty-four million, one hundred forty-five thousand, three hundred one".

Divisors: 1 13 17 41 221 533 697 9061 25841 335933 439297 1059481 5710861 13773253 18011177 234145301