Base | Representation |
---|---|
bin | 1000011000111100… |
… | …0110011011000111 |
3 | 12210221201210211200 |
4 | 2012033012123013 |
5 | 14103014333130 |
6 | 1011250233543 |
7 | 106544403000 |
oct | 20617063307 |
9 | 5727653750 |
10 | 2252105415 |
11 | a5628914a |
12 | 52a2858b3 |
13 | 29b776171 |
14 | 1751621a7 |
15 | d2ab0760 |
hex | 863c66c7 |
2252105415 has 96 divisors (see below), whose sum is σ = 4639939200. Its totient is φ = 1009741824.
The previous prime is 2252105411. The next prime is 2252105419. The reversal of 2252105415 is 5145012522.
2252105415 is a `hidden beast` number, since 225 + 21 + 0 + 5 + 415 = 666.
2252105415 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2252105411) and next prime (2252105419).
It is not a de Polignac number, because 2252105415 - 22 = 2252105411 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2252105411) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 816679 + ... + 819431.
It is an arithmetic number, because the mean of its divisors is an integer number (48332700).
Almost surely, 22252105415 is an apocalyptic number.
2252105415 is an abundant number, since it is smaller than the sum of its proper divisors (2387833785).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2252105415 is a wasteful number, since it uses less digits than its factorization.
2252105415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2838 (or 2821 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 27.
The square root of 2252105415 is about 47456.3527359615. The cubic root of 2252105415 is about 1310.7792917768.
Adding to 2252105415 its reverse (5145012522), we get a palindrome (7397117937).
The spelling of 2252105415 in words is "two billion, two hundred fifty-two million, one hundred five thousand, four hundred fifteen".
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