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5431005453 = 317532009251
BaseRepresentation
bin1010000111011011…
…01001000100001101
3112000111101122220010
411003231221010031
542110314133303
62254525143433
7251404533066
oct50355510415
915014348803
105431005453
11233772a865
1210769bab79
136872379c3
1439741756d
1521bbe1c03
hex143b6910d

5431005453 has 16 divisors (see below), whose sum is σ = 7811971776. Its totient is φ = 3343392000.

The previous prime is 5431005451. The next prime is 5431005457. The reversal of 5431005453 is 3545001345.

It is not a de Polignac number, because 5431005453 - 21 = 5431005451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5431005453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431005451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001923 + ... + 1007328.

It is an arithmetic number, because the mean of its divisors is an integer number (488248236).

Almost surely, 25431005453 is an apocalyptic number.

5431005453 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

5431005453 is a deficient number, since it is larger than the sum of its proper divisors (2380966323).

5431005453 is a wasteful number, since it uses less digits than its factorization.

5431005453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2009324.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 5431005453 is about 73695.3557084841. The cubic root of 5431005453 is about 1757.7620329014.

Adding to 5431005453 its reverse (3545001345), we get a palindrome (8976006798).

The spelling of 5431005453 in words is "five billion, four hundred thirty-one million, five thousand, four hundred fifty-three".

Divisors: 1 3 17 51 53 159 901 2703 2009251 6027753 34157267 102471801 106490303 319470909 1810335151 5431005453