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384312043102 = 21322333487363
BaseRepresentation
bin1011001011110101100…
…10000110011001011110
31100201222100220120212011
411211322302012121132
522244032340334402
6452314524501434
736523416316231
oct5457262063136
91321870816764
10384312043102
11138a93147169
12625953aa87a
132a31840b700
141485a85b418
159ee44deed7
hex597ac8665e

384312043102 has 24 divisors (see below), whose sum is σ = 624491659224. Its totient is φ = 177298396704.

The previous prime is 384312043099. The next prime is 384312043109. The reversal of 384312043102 is 201340213483.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384312043109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544873 + ... + 1032235.

It is an arithmetic number, because the mean of its divisors is an integer number (26020485801).

Almost surely, 2384312043102 is an apocalyptic number.

384312043102 is a deficient number, since it is larger than the sum of its proper divisors (240179616122).

384312043102 is a wasteful number, since it uses less digits than its factorization.

384312043102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489724 (or 489711 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 384312043102 its reverse (201340213483), we get a palindrome (585652256585).

The spelling of 384312043102 in words is "three hundred eighty-four billion, three hundred twelve million, forty-three thousand, one hundred two".

Divisors: 1 2 13 26 169 338 2333 4666 30329 60658 394277 487363 788554 974726 6335719 12671438 82364347 164728694 1137017879 2274035758 14781232427 29562464854 192156021551 384312043102