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334145201 = 1325703477
BaseRepresentation
bin10011111010101…
…010011010110001
3212021202100001012
4103322222122301
51141020121301
653053520305
711165121155
oct2372523261
9767670035
10334145201
11161686265
1293aa3095
13542c4770
1432541065
151e505ebb
hex13eaa6b1

334145201 has 4 divisors (see below), whose sum is σ = 359848692. Its totient is φ = 308441712.

The previous prime is 334145197. The next prime is 334145209. The reversal of 334145201 is 102541433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102541433 = 176031849.

It can be written as a sum of positive squares in 2 ways, for example, as 139263601 + 194881600 = 11801^2 + 13960^2 .

It is a cyclic number.

It is not a de Polignac number, because 334145201 - 22 = 334145197 is a prime.

It is a super-2 number, since 2×3341452012 = 223306030702660802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (334145209) 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, 12851726 + ... + 12851751.

It is an arithmetic number, because the mean of its divisors is an integer number (89962173).

Almost surely, 2334145201 is an apocalyptic number.

It is an amenable number.

334145201 is a deficient number, since it is larger than the sum of its proper divisors (25703491).

334145201 is a wasteful number, since it uses less digits than its factorization.

334145201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25703490.

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

The square root of 334145201 is about 18279.6389734590. The cubic root of 334145201 is about 693.9237355534.

Adding to 334145201 its reverse (102541433), we get a palindrome (436686634).

The spelling of 334145201 in words is "three hundred thirty-four million, one hundred forty-five thousand, two hundred one".

Divisors: 1 13 25703477 334145201