Base | Representation |
---|---|
bin | 110111111110100010… |
… | …1001001001100010011 |
3 | 102111021122111211220101 |
4 | 1233331011021030103 |
5 | 3432142241213021 |
6 | 131120155353231 |
7 | 11453626666540 |
oct | 1577505111423 |
9 | 374248454811 |
10 | 120210101011 |
11 | 46a87517120 |
12 | 1b36a152817 |
13 | b44989a1b0 |
14 | 5b651d7bc7 |
15 | 31d8657a91 |
hex | 1bfd149313 |
120210101011 has 16 divisors (see below), whose sum is σ = 161400976128. Its totient is φ = 86464807200.
The previous prime is 120210100993. The next prime is 120210101017. The reversal of 120210101011 is 110101012021.
It is a cyclic number.
It is not a de Polignac number, because 120210101011 - 211 = 120210098963 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120210101017) 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, 60044005 + ... + 60046006.
It is an arithmetic number, because the mean of its divisors is an integer number (10087561008).
Almost surely, 2120210101011 is an apocalyptic number.
120210101011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
120210101011 is a deficient number, since it is larger than the sum of its proper divisors (41190875117).
120210101011 is a wasteful number, since it uses less digits than its factorization.
120210101011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 120090042.
The product of its (nonzero) digits is 4, while the sum is 10.
Adding to 120210101011 its reverse (110101012021), we get a palindrome (230311113032).
It can be divided in two parts, 12021010 and 1011, that added together give a palindrome (12022021).
The spelling of 120210101011 in words is "one hundred twenty billion, two hundred ten million, one hundred one thousand, eleven".
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