Base | Representation |
---|---|
bin | 10111100101111001… |
… | …111111001111110110 |
3 | 2102101102122221220220 |
4 | 113211321333033312 |
5 | 403334444121324 |
6 | 15345401035210 |
7 | 1554515422224 |
oct | 274571771766 |
9 | 72342587826 |
10 | 25332020214 |
11 | a81a2a07a6 |
12 | 4aab785b06 |
13 | 2509265997 |
14 | 13244d3b14 |
15 | 9d3e08b79 |
hex | 5e5e7f3f6 |
25332020214 has 16 divisors (see below), whose sum is σ = 50947081920. Its totient is φ = 8396833160.
The previous prime is 25332020213. The next prime is 25332020239. The reversal of 25332020214 is 41202023352.
It is a super-2 number, since 2×253320202142 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25332020213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11792232 + ... + 11794379.
It is an arithmetic number, because the mean of its divisors is an integer number (3184192620).
Almost surely, 225332020214 is an apocalyptic number.
25332020214 is an abundant number, since it is smaller than the sum of its proper divisors (25615061706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25332020214 is a wasteful number, since it uses less digits than its factorization.
25332020214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23586795.
The product of its (nonzero) digits is 2880, while the sum is 24.
Adding to 25332020214 its reverse (41202023352), we get a palindrome (66534043566).
The spelling of 25332020214 in words is "twenty-five billion, three hundred thirty-two million, twenty thousand, two hundred fourteen".
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