Base | Representation |
---|---|
bin | 111000110100001110… |
… | …0010100110011111110 |
3 | 102122221011212021022122 |
4 | 1301220130110303332 |
5 | 3444334400340110 |
6 | 132015022242542 |
7 | 11546361164336 |
oct | 1615034246376 |
9 | 378834767278 |
10 | 122011340030 |
11 | 47821247708 |
12 | 1b791426452 |
13 | b675b021b8 |
14 | 5c965140c6 |
15 | 3291858255 |
hex | 1c68714cfe |
122011340030 has 16 divisors (see below), whose sum is σ = 220587906960. Its totient is φ = 48589537152.
The previous prime is 122011340027. The next prime is 122011340039. The reversal of 122011340030 is 30043110221.
It is a junction number, because it is equal to n+sod(n) for n = 122011339990 and 122011340008.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122011340039) 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, 26872475 + ... + 26877014.
It is an arithmetic number, because the mean of its divisors is an integer number (13786744185).
Almost surely, 2122011340030 is an apocalyptic number.
122011340030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122011340030 is a deficient number, since it is larger than the sum of its proper divisors (98576566930).
122011340030 is a wasteful number, since it uses less digits than its factorization.
122011340030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53749723.
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 122011340030 its reverse (30043110221), we get a palindrome (152054450251).
The spelling of 122011340030 in words is "one hundred twenty-two billion, eleven million, three hundred forty thousand, thirty".
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