Base | Representation |
---|---|
bin | 1101101111001110101111… |
… | …00101111000000110100011 |
3 | 10221222001121100100111122112 |
4 | 12313213113211320012203 |
5 | 12424430312214221311 |
6 | 144130201035225535 |
7 | 6235415662204265 |
oct | 667472745700643 |
9 | 127861540314575 |
10 | 30210122023331 |
11 | 969804a340198 |
12 | 347ab108a82ab |
13 | 13b1a57800733 |
14 | 76626b8b5b35 |
15 | 375c7bbb128b |
hex | 1b79d79781a3 |
30210122023331 has 8 divisors (see below), whose sum is σ = 30836395149264. Its totient is φ = 29585933002080.
The previous prime is 30210122023309. The next prime is 30210122023379. The reversal of 30210122023331 is 13332022101203.
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 30210122023331 - 242 = 25812075512227 is a prime.
It is a super-2 number, since 2×302101220233312 (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 = 30210122023297 and 30210122023306.
It is not an unprimeable number, because it can be changed into a prime (30210122023031) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520996880 + ... + 521054861.
It is an arithmetic number, because the mean of its divisors is an integer number (3854549393658).
Almost surely, 230210122023331 is an apocalyptic number.
30210122023331 is a deficient number, since it is larger than the sum of its proper divisors (626273125933).
30210122023331 is a wasteful number, since it uses less digits than its factorization.
30210122023331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1042052341.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30210122023331 its reverse (13332022101203), we get a palindrome (43542144124534).
The spelling of 30210122023331 in words is "thirty trillion, two hundred ten billion, one hundred twenty-two million, twenty-three thousand, three hundred thirty-one".
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