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5431005454 = 272467118669
BaseRepresentation
bin1010000111011011…
…01001000100001110
3112000111101122220011
411003231221010032
542110314133304
62254525143434
7251404533100
oct50355510416
915014348804
105431005454
11233772a866
1210769bab7a
136872379c4
14397417570
1521bbe1c04
hex143b6910e

5431005454 has 24 divisors (see below), whose sum is σ = 9496922760. Its totient is φ = 2322570096.

The previous prime is 5431005451. The next prime is 5431005457. The reversal of 5431005454 is 4545001345.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5431005451) and next prime (5431005457).

It is a super-2 number, since 2×54310054542 = 58991640482755492232, which contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 13569 + ... + 105100.

It is an arithmetic number, because the mean of its divisors is an integer number (395705115).

Almost surely, 25431005454 is an apocalyptic number.

5431005454 is a deficient number, since it is larger than the sum of its proper divisors (4065917306).

5431005454 is a wasteful number, since it uses less digits than its factorization.

5431005454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119152 (or 119145 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 5431005454 is about 73695.3557152688. The cubic root of 5431005454 is about 1757.7620330093.

Adding to 5431005454 its reverse (4545001345), we get a palindrome (9976006799).

The spelling of 5431005454 in words is "five billion, four hundred thirty-one million, five thousand, four hundred fifty-four".

Divisors: 1 2 7 14 49 98 467 934 3269 6538 22883 45766 118669 237338 830683 1661366 5814781 11629562 55418423 110836846 387928961 775857922 2715502727 5431005454