Base | Representation |
---|---|
bin | 11011010010001111110110… |
… | …000101110110000001111111 |
3 | 120201220000010100102222012010 |
4 | 123102033312011312001333 |
5 | 111212044444310310421 |
6 | 1103115444401542303 |
7 | 34163542046123016 |
oct | 3322176605660177 |
9 | 521800110388163 |
10 | 120001220010111 |
11 | 352662602a7930 |
12 | 11561059944993 |
13 | 51c60b310904b |
14 | 218c1390cba7d |
15 | dd17917e5076 |
hex | 6d23f617607f |
120001220010111 has 16 divisors (see below), whose sum is σ = 175451618903040. Its totient is φ = 72351183045120.
The previous prime is 120001220010047. The next prime is 120001220010197. The reversal of 120001220010111 is 111010022100021.
It is not a de Polignac number, because 120001220010111 - 26 = 120001220010047 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120001220011111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9420720591 + ... + 9420733328.
It is an arithmetic number, because the mean of its divisors is an integer number (10965726181440).
Almost surely, 2120001220010111 is an apocalyptic number.
120001220010111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120001220010111 is a deficient number, since it is larger than the sum of its proper divisors (55450398892929).
120001220010111 is a wasteful number, since it uses less digits than its factorization.
120001220010111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18841454126.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 120001220010111 its reverse (111010022100021), we get a palindrome (231011242110132).
The spelling of 120001220010111 in words is "one hundred twenty trillion, one billion, two hundred twenty million, ten thousand, one hundred eleven".
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