Base | Representation |
---|---|
bin | 111001000111001000… |
… | …1100011010011101110 |
3 | 102201120102011212202102 |
4 | 1302032101203103232 |
5 | 4002134342100110 |
6 | 132202014255102 |
7 | 11601166136660 |
oct | 1621621432356 |
9 | 381512155672 |
10 | 122646050030 |
11 | 48017552729 |
12 | 1b929ab7492 |
13 | b74746184a |
14 | 5d16934530 |
15 | 32cc4305a5 |
hex | 1c8e4634ee |
122646050030 has 16 divisors (see below), whose sum is σ = 252300445920. Its totient is φ = 42050074272.
The previous prime is 122646050017. The next prime is 122646050041. The reversal of 122646050030 is 30050646221.
It is a super-2 number, since 2×1226460500302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 122646049975 and 122646050002.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 876043145 + ... + 876043284.
It is an arithmetic number, because the mean of its divisors is an integer number (15768777870).
Almost surely, 2122646050030 is an apocalyptic number.
122646050030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122646050030 is an abundant number, since it is smaller than the sum of its proper divisors (129654395890).
122646050030 is a wasteful number, since it uses less digits than its factorization.
122646050030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752086443.
The product of its (nonzero) digits is 8640, while the sum is 29.
Adding to 122646050030 its reverse (30050646221), we get a palindrome (152696696251).
The spelling of 122646050030 in words is "one hundred twenty-two billion, six hundred forty-six million, fifty thousand, thirty".
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