Base | Representation |
---|---|
bin | 11100000011101011… |
… | …010010011010101111 |
3 | 2212202120020020122110 |
4 | 130003223102122233 |
5 | 443144332402401 |
6 | 21501230215103 |
7 | 2114363413524 |
oct | 340353223257 |
9 | 85676206573 |
10 | 30126450351 |
11 | 1185a661058 |
12 | 5a09354493 |
13 | 2ac1639caa |
14 | 165b16314b |
15 | bb4ca59d6 |
hex | 703ad26af |
30126450351 has 8 divisors (see below), whose sum is σ = 40280492160. Its totient is φ = 20028354392.
The previous prime is 30126450307. The next prime is 30126450353. The reversal of 30126450351 is 15305462103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30126450351 - 219 = 30125926063 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30126450353) 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, 13985205 + ... + 13987358.
It is an arithmetic number, because the mean of its divisors is an integer number (5035061520).
Almost surely, 230126450351 is an apocalyptic number.
30126450351 is a deficient number, since it is larger than the sum of its proper divisors (10154041809).
30126450351 is a wasteful number, since it uses less digits than its factorization.
30126450351 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27972925.
The product of its (nonzero) digits is 10800, while the sum is 30.
The spelling of 30126450351 in words is "thirty billion, one hundred twenty-six million, four hundred fifty thousand, three hundred fifty-one".
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