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1001343243424 = 2547665786731
BaseRepresentation
bin11101001001001001011…
…01010101010010100000
310112201122022222021001111
432210210231111102200
5112401222332242144
62044002152513104
7132226135063426
oct16444455252240
93481568867044
101001343243424
11356738179627
121420979ab794
1373570664734
14366729c3116
151b0a9649534
hexe924b554a0

1001343243424 has 24 divisors (see below), whose sum is σ = 2013339077568. Its totient is φ = 490019033280.

The previous prime is 1001343243413. The next prime is 1001343243493. The reversal of 1001343243424 is 4243423431001.

It is a super-2 number, since 2×10013432434242 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 332891862 + ... + 332894869.

It is an arithmetic number, because the mean of its divisors is an integer number (83889128232).

Almost surely, 21001343243424 is an apocalyptic number.

It is an amenable number.

1001343243424 is an abundant number, since it is smaller than the sum of its proper divisors (1011995834144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001343243424 is an equidigital number, since it uses as much as digits as its factorization.

1001343243424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665786788 (or 665786780 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1001343243424 its reverse (4243423431001), we get a palindrome (5244766674425).

The spelling of 1001343243424 in words is "one trillion, one billion, three hundred forty-three million, two hundred forty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 47 94 188 376 752 1504 665786731 1331573462 2663146924 5326293848 10652587696 21305175392 31291976357 62583952714 125167905428 250335810856 500671621712 1001343243424