Base | Representation |
---|---|
bin | 1101101010000101011000… |
… | …10011000110110000111111 |
3 | 10221100011012110022211011221 |
4 | 12311002230103012300333 |
5 | 12414031200304220411 |
6 | 143513035233054211 |
7 | 6216556136045023 |
oct | 665025423066077 |
9 | 127304173284157 |
10 | 30033302023231 |
11 | 962a063031001 |
12 | 34507a40b7367 |
13 | 139b188944540 |
14 | 75b89617a383 |
15 | 37137d755071 |
hex | 1b50ac4c6c3f |
30033302023231 has 8 divisors (see below), whose sum is σ = 32413715589024. Its totient is φ = 27662911252320.
The previous prime is 30033302023189. The next prime is 30033302023301. The reversal of 30033302023231 is 13232020333003.
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 30033302023231 - 27 = 30033302023103 is a prime.
It is a super-2 number, since 2×300333020232312 (a number of 28 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 = 30033302023196 and 30033302023205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30033302093231) 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, 2505692491 + ... + 2505704476.
It is an arithmetic number, because the mean of its divisors is an integer number (4051714448628).
Almost surely, 230033302023231 is an apocalyptic number.
30033302023231 is a deficient number, since it is larger than the sum of its proper divisors (2380413565793).
30033302023231 is a wasteful number, since it uses less digits than its factorization.
30033302023231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5011397441.
The product of its (nonzero) digits is 5832, while the sum is 25.
Adding to 30033302023231 its reverse (13232020333003), we get a palindrome (43265322356234).
The spelling of 30033302023231 in words is "thirty trillion, thirty-three billion, three hundred two million, twenty-three thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •