Base | Representation |
---|---|
bin | 11111111010001111… |
… | …000011010111100111 |
3 | 10021102211220210211221 |
4 | 133322033003113213 |
5 | 1030132313133111 |
6 | 23423515241211 |
7 | 2322032605411 |
oct | 377217032747 |
9 | 107384823757 |
10 | 34263021031 |
11 | 13592644908 |
12 | 6782749207 |
13 | 3300637b55 |
14 | 19306a79b1 |
15 | d58006371 |
hex | 7fa3c35e7 |
34263021031 has 8 divisors (see below), whose sum is σ = 34803648000. Its totient is φ = 33724006680.
The previous prime is 34263020983. The next prime is 34263021077. The reversal of 34263021031 is 13012036243.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 34263021031 - 217 = 34262889959 is a prime.
It is a super-2 number, since 2×342630210312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34263020987 and 34263021005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34263021931) 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 7 ways as a sum of consecutive naturals, for example, 360291 + ... + 445348.
It is an arithmetic number, because the mean of its divisors is an integer number (4350456000).
Almost surely, 234263021031 is an apocalyptic number.
34263021031 is a deficient number, since it is larger than the sum of its proper divisors (540626969).
34263021031 is an equidigital number, since it uses as much as digits as its factorization.
34263021031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 806309.
The product of its (nonzero) digits is 2592, while the sum is 25.
Adding to 34263021031 its reverse (13012036243), we get a palindrome (47275057274).
The spelling of 34263021031 in words is "thirty-four billion, two hundred sixty-three million, twenty-one thousand, thirty-one".
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