Base | Representation |
---|---|
bin | 101111110000001111011000… |
… | …010001011000011110000010 |
3 | 1000112122000200022012010012100 |
4 | 233300033120101120132002 |
5 | 210012010040431224214 |
6 | 2022403201501011230 |
7 | 62144451350534214 |
oct | 5760173021303602 |
9 | 1015560608163170 |
10 | 210023234242434 |
11 | 60a13398487618 |
12 | 1b67bab0253b16 |
13 | 902614bb8c842 |
14 | 39c12707b85b4 |
15 | 19432bdb62309 |
hex | bf03d8458782 |
210023234242434 has 24 divisors (see below), whose sum is σ = 455051242280700. Its totient is φ = 70007606067168.
The previous prime is 210023234242433. The next prime is 210023234242439. The reversal of 210023234242434 is 434242432320012.
210023234242434 is a `hidden beast` number, since 2 + 1 + 0 + 0 + 232 + 342 + 42 + 43 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 204635742959025 + 5387491283409 = 14305095^2 + 2321097^2 .
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (210023234242433) 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, 2004237 + ... + 20592800.
Almost surely, 2210023234242434 is an apocalyptic number.
210023234242434 is an abundant number, since it is smaller than the sum of its proper divisors (245028008038266).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210023234242434 is a wasteful number, since it uses less digits than its factorization.
210023234242434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23113394 (or 23113391 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 36.
Adding to 210023234242434 its reverse (434242432320012), we get a palindrome (644265666562446).
The spelling of 210023234242434 in words is "two hundred ten trillion, twenty-three billion, two hundred thirty-four million, two hundred forty-two thousand, four hundred thirty-four".
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