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2412205425 = 3252710914051
BaseRepresentation
bin1000111111000111…
…0101010101110001
320020002222201202200
42033301311111301
514420011033200
61035205533413
7113530256610
oct21761652561
96202881680
102412205425
111028699703
12573a14269
132c59a02b6
1418c519877
15e1b87800
hex8fc75571

2412205425 has 72 divisors (see below), whose sum is σ = 4983401280. Its totient is φ = 1092528000.

The previous prime is 2412205423. The next prime is 2412205427. The reversal of 2412205425 is 5245022142.

2412205425 is a `hidden beast` number, since 2 + 412 + 205 + 42 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (2412205423) and next prime (2412205427).

It is not a de Polignac number, because 2412205425 - 21 = 2412205423 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2412205423) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 164650 + ... + 178700.

Almost surely, 22412205425 is an apocalyptic number.

2412205425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2412205425 is an abundant number, since it is smaller than the sum of its proper divisors (2571195855).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2412205425 is a wasteful number, since it uses less digits than its factorization.

2412205425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14183 (or 14175 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 2412205425 is about 49114.2079748824. The cubic root of 2412205425 is about 1341.1317061892.

Adding to 2412205425 its reverse (5245022142), we get a palindrome (7657227567).

The spelling of 2412205425 in words is "two billion, four hundred twelve million, two hundred five thousand, four hundred twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 109 175 225 315 327 525 545 763 981 1575 1635 2289 2725 3815 4905 6867 8175 11445 14051 19075 24525 34335 42153 57225 70255 98357 126459 171675 210765 295071 351275 491785 632295 885213 1053825 1475355 1531559 2458925 3161475 4426065 4594677 7376775 7657795 10720913 13784031 22130325 22973385 32162739 38288975 53604565 68920155 96488217 114866925 160813695 268022825 344600775 482441085 804068475 2412205425