Base | Representation |
---|---|
bin | 11101111011000110… |
… | …110001010001000111 |
3 | 10001221012112101122112 |
4 | 131323012301101013 |
5 | 1011300304041203 |
6 | 22432124251235 |
7 | 2215133466116 |
oct | 357306612107 |
9 | 101835471575 |
10 | 32130143303 |
11 | 126986a0245 |
12 | 62883a0b1b |
13 | 30507a821b |
14 | 17ab2ddc7d |
15 | c80b476d8 |
hex | 77b1b1447 |
32130143303 has 4 divisors (see below), whose sum is σ = 32136051768. Its totient is φ = 32124234840.
The previous prime is 32130143299. The next prime is 32130143351. The reversal of 32130143303 is 30334103123.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30334103123 = 3697 ⋅8205059.
It is a cyclic number.
It is not a de Polignac number, because 32130143303 - 22 = 32130143299 is a prime.
It is a super-2 number, since 2×321301433032 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32130143603) 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 3 ways as a sum of consecutive naturals, for example, 2946068 + ... + 2956953.
It is an arithmetic number, because the mean of its divisors is an integer number (8034012942).
Almost surely, 232130143303 is an apocalyptic number.
32130143303 is a deficient number, since it is larger than the sum of its proper divisors (5908465).
32130143303 is an equidigital number, since it uses as much as digits as its factorization.
32130143303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5908464.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 32130143303 its reverse (30334103123), we get a palindrome (62464246426).
The spelling of 32130143303 in words is "thirty-two billion, one hundred thirty million, one hundred forty-three thousand, three hundred three".
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