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1481368937424 = 2431371103204233
BaseRepresentation
bin10101100011101000011…
…110000010001111010000
312020121200011000002120220
4111203220132002033100
5143232320421444144
63052310445233040
7212011463131605
oct25435036021720
95217604002526
101481368937424
11521277167312
121bb123562780
13a990053291c
14519ad0cc6ac
15288018d9919
hex158e87823d0

1481368937424 has 80 divisors (see below), whose sum is σ = 3858316837632. Its totient is φ = 489738532864.

The previous prime is 1481368937417. The next prime is 1481368937473. The reversal of 1481368937424 is 4247398631841.

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, 7151212 + ... + 7355444.

Almost surely, 21481368937424 is an apocalyptic number.

It is an amenable number.

1481368937424 is an abundant number, since it is smaller than the sum of its proper divisors (2376947900208).

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

1481368937424 is a wasteful number, since it uses less digits than its factorization.

1481368937424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205484 (or 205478 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 60.

The spelling of 1481368937424 in words is "one trillion, four hundred eighty-one billion, three hundred sixty-eight million, nine hundred thirty-seven thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 137 274 411 548 822 1096 1103 1644 2192 2206 3288 3309 4412 6576 6618 8824 13236 17648 26472 52944 151111 204233 302222 408466 453333 604444 612699 816932 906666 1208888 1225398 1633864 1813332 2417776 2450796 3267728 3626664 4901592 7253328 9803184 27979921 55959842 83939763 111919684 167879526 223839368 225268999 335759052 447678736 450537998 671518104 675806997 901075996 1343036208 1351613994 1802151992 2703227988 3604303984 5406455976 10812911952 30861852863 61723705726 92585558589 123447411452 185171117178 246894822904 370342234356 493789645808 740684468712 1481368937424