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234414141221 = 13293120057683
BaseRepresentation
bin1101101001010000101…
…0111110111100100101
3211102001201120012021102
43122110022332330211
512320040010004341
6255404404325445
722636000216151
oct3322412767445
9742051505242
10234414141221
1190461742927
12395209a3885
131914a058a50
14b4ba886061
15616e87bc9b
hex36942bef25

234414141221 has 16 divisors (see below), whose sum is σ = 269575272960. Its totient is φ = 202181434560.

The previous prime is 234414141161. The next prime is 234414141223. The reversal of 234414141221 is 122141414432.

It is a de Polignac number, because none of the positive numbers 2k-234414141221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234414141223) 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, 10017155 + ... + 10040528.

It is an arithmetic number, because the mean of its divisors is an integer number (16848454560).

Almost surely, 2234414141221 is an apocalyptic number.

It is an amenable number.

234414141221 is a deficient number, since it is larger than the sum of its proper divisors (35161131739).

234414141221 is a wasteful number, since it uses less digits than its factorization.

234414141221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20057756.

The product of its digits is 6144, while the sum is 29.

Adding to 234414141221 its reverse (122141414432), we get a palindrome (356555555653).

The spelling of 234414141221 in words is "two hundred thirty-four billion, four hundred fourteen million, one hundred forty-one thousand, two hundred twenty-one".

Divisors: 1 13 29 31 377 403 899 11687 20057683 260749879 581672807 621788173 7561746491 8083246249 18031857017 234414141221