Base | Representation |
---|---|
bin | 11011101111011110110000… |
… | …110010111100001011111010 |
3 | 121000000001101210112210222221 |
4 | 123233132300302330023322 |
5 | 111443003142120334320 |
6 | 1111254400033234254 |
7 | 34461640033252522 |
oct | 3357366062741372 |
9 | 530001353483887 |
10 | 122010102121210 |
11 | 3597021493a1a6 |
12 | 1182646040298a |
13 | 5310670885654 |
14 | 221b46b466682 |
15 | e18b694643aa |
hex | 6ef7b0cbc2fa |
122010102121210 has 16 divisors (see below), whose sum is σ = 219678902208936. Its totient is φ = 48790547872768.
The previous prime is 122010102121207. The next prime is 122010102121241. The reversal of 122010102121210 is 12121201010221.
It can be written as a sum of positive squares in 4 ways, for example, as 47293665407521 + 74716436713689 = 6877039^2 + 8643867^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686583987 + ... + 1686656326.
Almost surely, 2122010102121210 is an apocalyptic number.
122010102121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
122010102121210 is a deficient number, since it is larger than the sum of its proper divisors (97668800087726).
122010102121210 is a wasteful number, since it uses less digits than its factorization.
122010102121210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3373243937.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 122010102121210 its reverse (12121201010221), we get a palindrome (134131303131431).
The spelling of 122010102121210 in words is "one hundred twenty-two trillion, ten billion, one hundred two million, one hundred twenty-one thousand, two hundred ten".
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