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1030031003320 = 235112712997413
BaseRepresentation
bin11101111110100101010…
…00011100111010111000
310122110200122001110102021
432333102220130322320
5113334000414101240
62105104551044224
7134263062032404
oct16772250347270
93573618043367
101030031003320
11367919715200
12147763370674
1376192bc74a7
1437bd4a42104
151bbd7e6654a
hexefd2a1ceb8

1030031003320 has 96 divisors (see below), whose sum is σ = 2583291281760. Its totient is φ = 369281158400.

The previous prime is 1030031003303. The next prime is 1030031003327. The reversal of 1030031003320 is 233001300301.

It is a junction number, because it is equal to n+sod(n) for n = 1030031003294 and 1030031003303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030031003327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1155067 + ... + 1842346.

It is an arithmetic number, because the mean of its divisors is an integer number (26909284185).

Almost surely, 21030031003320 is an apocalyptic number.

1030031003320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030031003320 is an abundant number, since it is smaller than the sum of its proper divisors (1553260278440).

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

1030031003320 is a wasteful number, since it uses less digits than its factorization.

1030031003320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997517 (or 2997502 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 1030031003320 its reverse (233001300301), we get a palindrome (1263032303621).

The spelling of 1030031003320 in words is "one trillion, thirty billion, thirty-one million, three thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 71 88 110 121 142 220 242 284 355 440 484 568 605 710 781 968 1210 1420 1562 2420 2840 3124 3905 4840 6248 7810 8591 15620 17182 31240 34364 42955 68728 85910 171820 343640 2997413 5994826 11989652 14987065 23979304 29974130 32971543 59948260 65943086 119896520 131886172 164857715 212816323 263772344 329715430 362686973 425632646 659430860 725373946 851265292 1064081615 1318861720 1450747892 1702530584 1813434865 2128163230 2340979553 2901495784 3626869730 4256326460 4681959106 7253739460 8512652920 9363918212 11704897765 14507478920 18727836424 23409795530 25750775083 46819591060 51501550166 93639182120 103003100332 128753875415 206006200664 257507750830 515015501660 1030031003320