Base | Representation |
---|---|
bin | 11100110011100010… |
… | …100101011100010111 |
3 | 2221211112021010212010 |
4 | 130303202211130113 |
5 | 1001320421202401 |
6 | 22113033555303 |
7 | 2143314126345 |
oct | 346342453427 |
9 | 87745233763 |
10 | 30929475351 |
11 | 12131978685 |
12 | 5bb2275b33 |
13 | 2bbbb0ba08 |
14 | 16d5a78995 |
15 | c10528ed6 |
hex | 7338a5717 |
30929475351 has 8 divisors (see below), whose sum is σ = 43665141744. Its totient is φ = 19406729600.
The previous prime is 30929475349. The next prime is 30929475373. The reversal of 30929475351 is 15357492903.
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 30929475351 - 21 = 30929475349 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 30929475351.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30929475151) 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 7 ways as a sum of consecutive naturals, for example, 303230100 + ... + 303230201.
It is an arithmetic number, because the mean of its divisors is an integer number (5458142718).
Almost surely, 230929475351 is an apocalyptic number.
30929475351 is a deficient number, since it is larger than the sum of its proper divisors (12735666393).
30929475351 is a wasteful number, since it uses less digits than its factorization.
30929475351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 606460321.
The product of its (nonzero) digits is 1020600, while the sum is 48.
The spelling of 30929475351 in words is "thirty billion, nine hundred twenty-nine million, four hundred seventy-five thousand, three hundred fifty-one".
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