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234117011 = 4147121493
BaseRepresentation
bin11011111010001…
…01011110010011
3121022112101011102
431331011132103
5434413221021
635121535015
75541650612
oct1575053623
9538471142
10234117011
11110175637
12664a446b
133967119b
1423143879
151584800b
hexdf45793

234117011 has 8 divisors (see below), whose sum is σ = 244931904. Its totient is φ = 223545280.

The previous prime is 234116957. The next prime is 234117041. The reversal of 234117011 is 110711432.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 234117011 - 26 = 234116947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234117041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58820 + ... + 62673.

It is an arithmetic number, because the mean of its divisors is an integer number (30616488).

Almost surely, 2234117011 is an apocalyptic number.

234117011 is a deficient number, since it is larger than the sum of its proper divisors (10814893).

234117011 is a wasteful number, since it uses less digits than its factorization.

234117011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121581.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 234117011 is about 15300.8826869563. The cubic root of 234117011 is about 616.3267113175.

Adding to 234117011 its reverse (110711432), we get a palindrome (344828443).

The spelling of 234117011 in words is "two hundred thirty-four million, one hundred seventeen thousand, eleven".

Divisors: 1 41 47 1927 121493 4981213 5710171 234117011