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34103230221 = 3479710492377
BaseRepresentation
bin11111110000101101…
…011111111100001101
310021000201020121001210
4133300231133330031
51024320411331341
623400010325033
72315052450114
oct376055377415
9107021217053
1034103230221
1113510425695
126739129779
1332a64bb688
141917390c7b
15d48e90c16
hex7f0b5ff0d

34103230221 has 32 divisors (see below), whose sum is σ = 46981670400. Its totient is φ = 21992103936.

The previous prime is 34103230199. The next prime is 34103230241. The reversal of 34103230221 is 12203230143.

It is not a de Polignac number, because 34103230221 - 210 = 34103229197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34103230241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14345985 + ... + 14348361.

It is an arithmetic number, because the mean of its divisors is an integer number (1468177200).

Almost surely, 234103230221 is an apocalyptic number.

It is an amenable number.

34103230221 is a deficient number, since it is larger than the sum of its proper divisors (12878440179).

34103230221 is a wasteful number, since it uses less digits than its factorization.

34103230221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 34103230221 its reverse (12203230143), we get a palindrome (46306460364).

The spelling of 34103230221 in words is "thirty-four billion, one hundred three million, two hundred thirty thousand, two hundred twenty-one".

Divisors: 1 3 47 97 141 291 1049 2377 3147 4559 7131 13677 49303 101753 111719 147909 230569 305259 335157 691707 2493473 4782391 7480419 10836743 14347173 32510229 117193231 241866881 351579693 725600643 11367743407 34103230221