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5431469519 = 717367712413
BaseRepresentation
bin1010000111011110…
…11010010111001111
3112000112021020110202
411003233122113033
542110424011034
62254543124115
7251411505050
oct50357322717
915015236422
105431469519
112337a17493
121076ba363b
1368736acb8
143974d8727
1521bc8447e
hex143bda5cf

5431469519 has 16 divisors (see below), whose sum is σ = 6574851648. Its totient is φ = 4380145152.

The previous prime is 5431469509. The next prime is 5431469551. The reversal of 5431469519 is 9159641345.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5431469519 - 216 = 5431403983 is a prime.

It is a super-2 number, since 2×54314695192 = 59001722271652182722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431469509) 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, 431357 + ... + 443769.

It is an arithmetic number, because the mean of its divisors is an integer number (410928228).

Almost surely, 25431469519 is an apocalyptic number.

5431469519 is a deficient number, since it is larger than the sum of its proper divisors (1143382129).

5431469519 is a wasteful number, since it uses less digits than its factorization.

5431469519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16114.

The product of its digits is 583200, while the sum is 47.

The square root of 5431469519 is about 73698.5041842777. The cubic root of 5431469519 is about 1757.8120969500.

The spelling of 5431469519 in words is "five billion, four hundred thirty-one million, four hundred sixty-nine thousand, five hundred nineteen".

Divisors: 1 7 17 119 3677 12413 25739 62509 86891 211021 437563 1477147 45642601 319498207 775924217 5431469519