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1443021130534 = 23073736539649
BaseRepresentation
bin10100111111111010110…
…000110000101100100110
312002221200121211122221211
4110333322300300230212
5142120301402134114
63022525330502034
7206153260141414
oct24777260605446
95087617748854
101443021130534
11506a88899425
121b3800a3491a
13a60cb85b829
144dbb21202b4
1527809eb16c4
hex14ffac30b26

1443021130534 has 32 divisors (see below), whose sum is σ = 2180964693600. Its totient is φ = 716059740672.

The previous prime is 1443021130511. The next prime is 1443021130547. The reversal of 1443021130534 is 4350311203441.

It is a super-3 number, since 3×14430211305343 (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1443021130496 and 1443021130505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149546542 + ... + 149556190.

It is an arithmetic number, because the mean of its divisors is an integer number (68155146675).

Almost surely, 21443021130534 is an apocalyptic number.

1443021130534 is a deficient number, since it is larger than the sum of its proper divisors (737943563066).

1443021130534 is a wasteful number, since it uses less digits than its factorization.

1443021130534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10984.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1443021130534 its reverse (4350311203441), we get a palindrome (5793332333975).

The spelling of 1443021130534 in words is "one trillion, four hundred forty-three billion, twenty-one million, one hundred thirty thousand, five hundred thirty-four".

Divisors: 1 2 307 373 614 653 746 1306 9649 19298 114511 200471 229022 243569 400942 487138 2962243 3599077 5924486 6300797 7198154 12601594 74775683 149551366 1104916639 1934344679 2209833278 2350197281 3868689358 4700394562 721510565267 1443021130534