Base | Representation |
---|---|
bin | 11011010010100010011101… |
… | …101101001110111101100110 |
3 | 120201221220201121220021202212 |
4 | 123102202131231032331212 |
5 | 111212411420233000402 |
6 | 1103132552243403422 |
7 | 34165150343206100 |
oct | 3322423555167546 |
9 | 521856647807685 |
10 | 120021212000102 |
11 | 3527378a255906 |
12 | 11564ab9083572 |
13 | 51c7c4ac3ab1a |
14 | 218d0b42ca570 |
15 | dd20619cc952 |
hex | 6d289db4ef66 |
120021212000102 has 24 divisors (see below), whose sum is σ = 209428728426000. Its totient is φ = 51436689519600.
The previous prime is 120021212000101. The next prime is 120021212000161. The reversal of 120021212000102 is 201000212120021.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120021212000101) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6360149 + ... + 16747952.
It is an arithmetic number, because the mean of its divisors is an integer number (8726197017750).
Almost surely, 2120021212000102 is an apocalyptic number.
120021212000102 is a deficient number, since it is larger than the sum of its proper divisors (89407516425898).
120021212000102 is a wasteful number, since it uses less digits than its factorization.
120021212000102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23161116 (or 23161109 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120021212000102 its reverse (201000212120021), we get a palindrome (321021424120123).
The spelling of 120021212000102 in words is "one hundred twenty trillion, twenty-one billion, two hundred twelve million, one hundred two", and thus it is an aban number.
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