Base | Representation |
---|---|
bin | 110111111100100011… |
… | …0000011100011100010 |
3 | 102111002222200111202210 |
4 | 1233321012003203202 |
5 | 3432023131344302 |
6 | 131105410222550 |
7 | 11452155421041 |
oct | 1577106034342 |
9 | 374088614683 |
10 | 120143231202 |
11 | 46a527a3915 |
12 | 1b34b884a56 |
13 | b438a86367 |
14 | 5b5a38c558 |
15 | 31d284966c |
hex | 1bf91838e2 |
120143231202 has 16 divisors (see below), whose sum is σ = 252933118560. Its totient is φ = 37939967712.
The previous prime is 120143231191. The next prime is 120143231213. The reversal of 120143231202 is 202132341021.
It is an interprime number because it is at equal distance from previous prime (120143231191) and next prime (120143231213).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 526943883 + ... + 526944110.
It is an arithmetic number, because the mean of its divisors is an integer number (15808319910).
Almost surely, 2120143231202 is an apocalyptic number.
120143231202 is an abundant number, since it is smaller than the sum of its proper divisors (132789887358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120143231202 is a wasteful number, since it uses less digits than its factorization.
120143231202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1053888017.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 120143231202 its reverse (202132341021), we get a palindrome (322275572223).
The spelling of 120143231202 in words is "one hundred twenty billion, one hundred forty-three million, two hundred thirty-one thousand, two hundred two".
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