Base | Representation |
---|---|
bin | 110111111110101010… |
… | …1101011000111000010 |
3 | 102111021221122222222102 |
4 | 1233331111223013002 |
5 | 3432144343343432 |
6 | 131120432310402 |
7 | 11454011555060 |
oct | 1577525530702 |
9 | 374257588872 |
10 | 120214434242 |
11 | 46a89a06801 |
12 | 1b36b6a2402 |
13 | b44a756636 |
14 | 5b65a05030 |
15 | 31d8c11962 |
hex | 1bfd56b1c2 |
120214434242 has 16 divisors (see below), whose sum is σ = 206087974272. Its totient is φ = 51518950080.
The previous prime is 120214434233. The next prime is 120214434281. The reversal of 120214434242 is 242434412021.
It is a happy number.
It is a super-2 number, since 2×1202144342422 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456683 + ... + 670065.
It is an arithmetic number, because the mean of its divisors is an integer number (12880498392).
Almost surely, 2120214434242 is an apocalyptic number.
120214434242 is a deficient number, since it is larger than the sum of its proper divisors (85873540030).
120214434242 is a wasteful number, since it uses less digits than its factorization.
120214434242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253633.
The product of its (nonzero) digits is 12288, while the sum is 29.
Adding to 120214434242 its reverse (242434412021), we get a palindrome (362648846263).
The spelling of 120214434242 in words is "one hundred twenty billion, two hundred fourteen million, four hundred thirty-four thousand, two hundred forty-two".
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