Base | Representation |
---|---|
bin | 1101111000101000100100… |
… | …11110001010001010111011 |
3 | 11000002221121110112110121020 |
4 | 12330110102132022022323 |
5 | 13000224024443400011 |
6 | 144534435012113523 |
7 | 6300644651132343 |
oct | 674242236121273 |
9 | 130087543473536 |
10 | 30533232403131 |
11 | 9802086767927 |
12 | 35116659058a3 |
13 | 140636b527693 |
14 | 777b60039d23 |
15 | 37e38d1d5006 |
hex | 1bc51278a2bb |
30533232403131 has 8 divisors (see below), whose sum is σ = 40718714816784. Its totient is φ = 20351619129120.
The previous prime is 30533232403129. The next prime is 30533232403147. The reversal of 30533232403131 is 13130423233503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30533232403131 - 21 = 30533232403129 is a prime.
It is a super-2 number, since 2×305332324031312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30533232403092 and 30533232403101.
It is not an unprimeable number, because it can be changed into a prime (30533232403931) 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, 967266496 + ... + 967298061.
It is an arithmetic number, because the mean of its divisors is an integer number (5089839352098).
Almost surely, 230533232403131 is an apocalyptic number.
30533232403131 is a deficient number, since it is larger than the sum of its proper divisors (10185482413653).
30533232403131 is a wasteful number, since it uses less digits than its factorization.
30533232403131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1934569821.
The product of its (nonzero) digits is 58320, while the sum is 33.
Adding to 30533232403131 its reverse (13130423233503), we get a palindrome (43663655636634).
The spelling of 30533232403131 in words is "thirty trillion, five hundred thirty-three billion, two hundred thirty-two million, four hundred three thousand, one hundred thirty-one".
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