Base | Representation |
---|---|
bin | 100011010100110010100… |
… | …001101101111101001001 |
3 | 22121001210221110110120201 |
4 | 203110302201231331021 |
5 | 304233012040101100 |
6 | 5055102520052201 |
7 | 340244550302221 |
oct | 43246241557511 |
9 | 8531727413521 |
10 | 2427504222025 |
11 | 856553937293 |
12 | 332572304061 |
13 | 147bb3185cac |
14 | 856c5829081 |
15 | 4322935a36a |
hex | 2353286df49 |
2427504222025 has 9 divisors (see below), whose sum is σ = 3010114895221. Its totient is φ = 1941997145440.
The previous prime is 2427504222001. The next prime is 2427504222049. The reversal of 2427504222025 is 5202224057242.
The square root of 2427504222025 is 1558045.
It is a perfect power (a square), and thus also a powerful number.
2427504222025 is digitally balanced in base 2, because in such base 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 (2427504222001) and next prime (2427504222049).
It can be written as a sum of positive squares in 4 ways, for example, as 24619806649 + 2402884415376 = 156907^2 + 1550124^2 .
It is not a de Polignac number, because 2427504222025 - 225 = 2427470667593 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 7634421 + ... + 7946029.
Almost surely, 22427504222025 is an apocalyptic number.
2427504222025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
2427504222025 is the 1558045-th square number.
2427504222025 is the 779023-rd centered octagonal number.
It is an amenable number.
2427504222025 is a deficient number, since it is larger than the sum of its proper divisors (582610673196).
2427504222025 is an frugal number, since it uses more digits than its factorization.
2427504222025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 623228 (or 311614 counting only the distinct ones).
The product of its (nonzero) digits is 179200, while the sum is 37.
Adding to 2427504222025 its reverse (5202224057242), we get a palindrome (7629728279267).
The spelling of 2427504222025 in words is "two trillion, four hundred twenty-seven billion, five hundred four million, two hundred twenty-two thousand, twenty-five".
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