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4053250431 = 32450361159
BaseRepresentation
bin1111000110010111…
…1011000101111111
3101110110220110022100
43301211323011333
531300113003211
61510111120143
7202305026436
oct36145730577
911413813270
104053250431
11179aa5504a
12951513053
134c7977449
142a645611d
1518ac93156
hexf197b17f

4053250431 has 6 divisors (see below), whose sum is σ = 5854695080. Its totient is φ = 2702166948.

The previous prime is 4053250429. The next prime is 4053250457. The reversal of 4053250431 is 1340523504.

4053250431 is a `hidden beast` number, since 40 + 532 + 50 + 43 + 1 = 666.

It is not a de Polignac number, because 4053250431 - 21 = 4053250429 is a prime.

It is a super-2 number, since 2×40532504312 = 32857678112803371522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4053250395 and 4053250404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053250471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 225180571 + ... + 225180588.

Almost surely, 24053250431 is an apocalyptic number.

4053250431 is a deficient number, since it is larger than the sum of its proper divisors (1801444649).

4053250431 is a wasteful number, since it uses less digits than its factorization.

4053250431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450361165 (or 450361162 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 4053250431 is about 63665.1429826400. The cubic root of 4053250431 is about 1594.4141716392.

Adding to 4053250431 its reverse (1340523504), we get a palindrome (5393773935).

The spelling of 4053250431 in words is "four billion, fifty-three million, two hundred fifty thousand, four hundred thirty-one".

Divisors: 1 3 9 450361159 1351083477 4053250431