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1002424144430 = 25677148068559
BaseRepresentation
bin11101001011001010010…
…00101001001000101110
310112211102122212201111002
432211211020221020232
5112410431040110210
62044301324200302
7132265001432342
oct16454510511056
93484378781432
101002424144430
11357142329545
12142339999092
13736b3589127
143673638d622
151b11e4ab4a5
hexe96522922e

1002424144430 has 16 divisors (see below), whose sum is σ = 1807028706240. Its totient is φ = 400377380832.

The previous prime is 1002424144361. The next prime is 1002424144433. The reversal of 1002424144430 is 344414242001.

It is a junction number, because it is equal to n+sod(n) for n = 1002424144393 and 1002424144402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002424144433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74027510 + ... + 74041049.

It is an arithmetic number, because the mean of its divisors is an integer number (112939294140).

Almost surely, 21002424144430 is an apocalyptic number.

1002424144430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002424144430 is a deficient number, since it is larger than the sum of its proper divisors (804604561810).

1002424144430 is a wasteful number, since it uses less digits than its factorization.

1002424144430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148069243.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1002424144430 its reverse (344414242001), we get a palindrome (1346838386431).

The spelling of 1002424144430 in words is "one trillion, two billion, four hundred twenty-four million, one hundred forty-four thousand, four hundred thirty".

Divisors: 1 2 5 10 677 1354 3385 6770 148068559 296137118 740342795 1480685590 100242414443 200484828886 501212072215 1002424144430