Base | Representation |
---|---|
bin | 1101101100101010100111… |
… | …01110110000101111001110 |
3 | 10221122122011200210222120110 |
4 | 12312111103232300233032 |
5 | 12422004334131222110 |
6 | 144021505513500450 |
7 | 6226146332656053 |
oct | 666252356605716 |
9 | 127578150728513 |
10 | 30122010414030 |
11 | 9663744665a77 |
12 | 3465a20411726 |
13 | 13a6654ca8b02 |
14 | 761cad6dd02a |
15 | 3738214eca20 |
hex | 1b6553bb0bce |
30122010414030 has 32 divisors (see below), whose sum is σ = 74056064630688. Its totient is φ = 7836620595200.
The previous prime is 30122010414017. The next prime is 30122010414037. The reversal of 30122010414030 is 3041401022103.
It is a super-2 number, since 2×301220104140302 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30122010413988 and 30122010414006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30122010414037) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12244718451 + ... + 12244720910.
It is an arithmetic number, because the mean of its divisors is an integer number (2314252019709).
Almost surely, 230122010414030 is an apocalyptic number.
30122010414030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30122010414030 is an abundant number, since it is smaller than the sum of its proper divisors (43934054216658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30122010414030 is a wasteful number, since it uses less digits than its factorization.
30122010414030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24489439412.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 30122010414030 its reverse (3041401022103), we get a palindrome (33163411436133).
The spelling of 30122010414030 in words is "thirty trillion, one hundred twenty-two billion, ten million, four hundred fourteen thousand, thirty".
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