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1425103433 = 13372962793
BaseRepresentation
bin101010011110001…
…0101101001001001
310200022120202101122
41110330111221021
510404311302213
6353224525025
750213115335
oct12474255111
93608522348
101425103433
11671485336
12339320775
1319932aa90
14d73a87c5
15851a2d08
hex54f15a49

1425103433 has 8 divisors (see below), whose sum is σ = 1576206408. Its totient is φ = 1279926144.

The previous prime is 1425103399. The next prime is 1425103447. The reversal of 1425103433 is 3343015241.

It can be written as a sum of positive squares in 4 ways, for example, as 331676944 + 1093426489 = 18212^2 + 33067^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1425103433 - 28 = 1425103177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1425103733) 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, 1480916 + ... + 1481877.

It is an arithmetic number, because the mean of its divisors is an integer number (197025801).

Almost surely, 21425103433 is an apocalyptic number.

1425103433 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1425103433 is a deficient number, since it is larger than the sum of its proper divisors (151102975).

1425103433 is a wasteful number, since it uses less digits than its factorization.

1425103433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962843.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 1425103433 is about 37750.5421550473. The cubic root of 1425103433 is about 1125.3357833559.

Adding to 1425103433 its reverse (3343015241), we get a palindrome (4768118674).

The spelling of 1425103433 in words is "one billion, four hundred twenty-five million, one hundred three thousand, four hundred thirty-three".

Divisors: 1 13 37 481 2962793 38516309 109623341 1425103433