Base | Representation |
---|---|
bin | 111000110110110111… |
… | …1010110000100111110 |
3 | 102200011101002102210012 |
4 | 1301231233112010332 |
5 | 4000030123241110 |
6 | 132031515143222 |
7 | 11551520451356 |
oct | 1615557260476 |
9 | 380141072705 |
10 | 122100212030 |
11 | 47867428545 |
12 | 1b7b7144b12 |
13 | b68b34a894 |
14 | 5ca4249b66 |
15 | 3299560905 |
hex | 1c6dbd613e |
122100212030 has 8 divisors (see below), whose sum is σ = 219780381672. Its totient is φ = 48840084808.
The previous prime is 122100212029. The next prime is 122100212041. The reversal of 122100212030 is 30212001221.
It is a happy number.
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 = 122100211996 and 122100212014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6105010592 + ... + 6105010611.
It is an arithmetic number, because the mean of its divisors is an integer number (27472547709).
Almost surely, 2122100212030 is an apocalyptic number.
122100212030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122100212030 is a deficient number, since it is larger than the sum of its proper divisors (97680169642).
122100212030 is a wasteful number, since it uses less digits than its factorization.
122100212030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12210021210.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 122100212030 its reverse (30212001221), we get a palindrome (152312213251).
The spelling of 122100212030 in words is "one hundred twenty-two billion, one hundred million, two hundred twelve thousand, thirty".
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