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234211011 = 3473834337
BaseRepresentation
bin11011111010111…
…00011011000011
3121022201011002220
431331130123003
5434424223021
635123542123
75542521636
oct1575343303
9538634086
10234211011
1111022a221
126652a943
13396a4bc8
1423169c1d
1515865cc6
hexdf5c6c3

234211011 has 16 divisors (see below), whose sum is σ = 319832064. Its totient is φ = 152384384.

The previous prime is 234211007. The next prime is 234211013. The reversal of 234211011 is 110112432.

It is a cyclic number.

It is not a de Polignac number, because 234211011 - 22 = 234211007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234211013) 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 15 ways as a sum of consecutive naturals, for example, 51835 + ... + 56171.

It is an arithmetic number, because the mean of its divisors is an integer number (19989504).

Almost surely, 2234211011 is an apocalyptic number.

234211011 is a deficient number, since it is larger than the sum of its proper divisors (85621053).

234211011 is a wasteful number, since it uses less digits than its factorization.

234211011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 234211011 is about 15303.9540968993. The cubic root of 234211011 is about 616.4091871111.

Adding to 234211011 its reverse (110112432), we get a palindrome (344323443).

The spelling of 234211011 in words is "two hundred thirty-four million, two hundred eleven thousand, eleven".

Divisors: 1 3 47 141 383 1149 4337 13011 18001 54003 203839 611517 1661071 4983213 78070337 234211011