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408089599069 = 19471419732189
BaseRepresentation
bin1011111000001000000…
…10010001110001011101
31110000100110120120201011
411330010002101301131
523141231414132234
6511250200215221
741324561233645
oct5740402216135
91400313516634
10408089599069
11148084a37969
126711046a511
132c6375c2a59
1415a74711525
15a936be1b64
hex5f04091c5d

408089599069 has 16 divisors (see below), whose sum is σ = 438752275200. Its totient is φ = 378347022144.

The previous prime is 408089599063. The next prime is 408089599111. The reversal of 408089599069 is 960995980804.

It is a cyclic number.

It is not a de Polignac number, because 408089599069 - 29 = 408089598557 is a prime.

It is a super-2 number, since 2×4080895990692 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 408089598995 and 408089599013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (408089599063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12661827 + ... + 12694015.

It is an arithmetic number, because the mean of its divisors is an integer number (27422017200).

Almost surely, 2408089599069 is an apocalyptic number.

It is an amenable number.

408089599069 is a deficient number, since it is larger than the sum of its proper divisors (30662676131).

408089599069 is a wasteful number, since it uses less digits than its factorization.

408089599069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46452.

The product of its (nonzero) digits is 50388480, while the sum is 67.

The spelling of 408089599069 in words is "four hundred eight billion, eighty-nine million, five hundred ninety-nine thousand, sixty-nine".

Divisors: 1 19 47 893 14197 32189 269743 611591 667259 1512883 12677921 28744777 456987233 8682757427 21478399951 408089599069