Base | Representation |
---|---|
bin | 11111111000010101… |
… | …101101100100111111 |
3 | 10021100122001202112200 |
4 | 133320111231210333 |
5 | 1030101142243401 |
6 | 23420421402543 |
7 | 2321165334630 |
oct | 377025554477 |
9 | 107318052480 |
10 | 34231212351 |
11 | 13576699546 |
12 | 6773b69453 |
13 | 32c6b7b84b |
14 | 192a387887 |
15 | d55321686 |
hex | 7f856d93f |
34231212351 has 24 divisors (see below), whose sum is σ = 56515290624. Its totient is φ = 19558400400.
The previous prime is 34231212331. The next prime is 34231212371. The reversal of 34231212351 is 15321213243.
34231212351 is a `hidden beast` number, since 3 + 423 + 1 + 2 + 1 + 235 + 1 = 666.
It is an interprime number because it is at equal distance from previous prime (34231212331) and next prime (34231212371).
It is not a de Polignac number, because 34231212351 - 227 = 34096994623 is a prime.
It is a super-3 number, since 3×342312123513 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34231212331) 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 23 ways as a sum of consecutive naturals, for example, 612750 + ... + 666276.
It is an arithmetic number, because the mean of its divisors is an integer number (2354803776).
Almost surely, 234231212351 is an apocalyptic number.
34231212351 is a deficient number, since it is larger than the sum of its proper divisors (22284078273).
34231212351 is a wasteful number, since it uses less digits than its factorization.
34231212351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63691 (or 63688 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
Adding to 34231212351 its reverse (15321213243), we get a palindrome (49552425594).
The spelling of 34231212351 in words is "thirty-four billion, two hundred thirty-one million, two hundred twelve thousand, three hundred fifty-one".
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