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19029057333 = 3111383547977
BaseRepresentation
bin10001101110001110…
…000101111100110101
31211010011112021022020
4101232032011330311
5302432414313313
612424122423353
71242362214156
oct215616057465
954104467266
1019029057333
118085452470
123830961b59
131a434a2650
14cc737d92d
157658c9323
hex46e385f35

19029057333 has 64 divisors (see below), whose sum is σ = 30252966912. Its totient is φ = 10487393280.

The previous prime is 19029057293. The next prime is 19029057343. The reversal of 19029057333 is 33375092091.

It is not a de Polignac number, because 19029057333 - 213 = 19029049141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19029057343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19476541 + ... + 19477517.

It is an arithmetic number, because the mean of its divisors is an integer number (472702608).

Almost surely, 219029057333 is an apocalyptic number.

19029057333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

19029057333 is a deficient number, since it is larger than the sum of its proper divisors (11223909579).

19029057333 is a wasteful number, since it uses less digits than its factorization.

19029057333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634.

The product of its (nonzero) digits is 153090, while the sum is 42.

The spelling of 19029057333 in words is "nineteen billion, twenty-nine million, fifty-seven thousand, three hundred thirty-three".

Divisors: 1 3 11 13 33 39 83 143 249 429 547 913 977 1079 1641 2739 2931 3237 6017 7111 10747 11869 12701 18051 21333 32241 35607 38103 45401 78221 81091 136203 139711 234663 243273 419133 499411 534419 590213 892001 1054183 1498233 1603257 1770639 2676003 3162549 5878609 6492343 6947447 11596013 17635827 19477029 20842341 34788039 44356777 76421917 133070331 229265751 487924547 576638101 1463773641 1729914303 6343019111 19029057333