Base | Representation |
---|---|
bin | 10101010001011000… |
… | …10011101110101110 |
3 | 1002110212222022022121 |
4 | 22220230103232232 |
5 | 141342022401110 |
6 | 5125112503154 |
7 | 553000302262 |
oct | 125054235656 |
9 | 32425868277 |
10 | 11420122030 |
11 | 49303a7789 |
12 | 22686aaaba |
13 | 10ccc92a75 |
14 | 7a49d20a2 |
15 | 46c8c9cda |
hex | 2a8b13bae |
11420122030 has 8 divisors (see below), whose sum is σ = 20556219672. Its totient is φ = 4568048808.
The previous prime is 11420121941. The next prime is 11420122031. The reversal of 11420122030 is 3022102411.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 11420121995 and 11420122013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11420122031) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571006092 + ... + 571006111.
It is an arithmetic number, because the mean of its divisors is an integer number (2569527459).
Almost surely, 211420122030 is an apocalyptic number.
11420122030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11420122030 is a deficient number, since it is larger than the sum of its proper divisors (9136097642).
11420122030 is a wasteful number, since it uses less digits than its factorization.
11420122030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1142012210.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 11420122030 its reverse (3022102411), we get a palindrome (14442224441).
The spelling of 11420122030 in words is "eleven billion, four hundred twenty million, one hundred twenty-two thousand, thirty".
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