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34231003213 = 1123719513919
BaseRepresentation
bin11111111000010100…
…111010100001001101
310021100121200010122211
4133320110322201031
51030101114100323
623420413110421
72321163504121
oct377024724115
9107317603584
1034231003213
1113576566400
126773a88411
1332c6b075b4
14192a331581
15d552ce70d
hex7f853a84d

34231003213 has 24 divisors (see below), whose sum is σ = 38672399360. Its totient is φ = 30254796000.

The previous prime is 34231003181. The next prime is 34231003309. The reversal of 34231003213 is 31230013243.

It is not a de Polignac number, because 34231003213 - 25 = 34231003181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34231006213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8732668 + ... + 8736586.

Almost surely, 234231003213 is an apocalyptic number.

It is an amenable number.

34231003213 is a deficient number, since it is larger than the sum of its proper divisors (4441396147).

34231003213 is a wasteful number, since it uses less digits than its factorization.

34231003213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5929 (or 5918 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 34231003213 its reverse (31230013243), we get a palindrome (65461016456).

The spelling of 34231003213 in words is "thirty-four billion, two hundred thirty-one million, three thousand, two hundred thirteen".

Divisors: 1 11 37 121 407 1951 3919 4477 21461 43109 72187 145003 236071 474199 794057 1595033 7645969 8734627 17545363 84105659 282900853 925162249 3111909383 34231003213