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55144714443 = 3713594198171
BaseRepresentation
bin110011010110111000…
…011001000011001011
312021100010111202002020
4303112320121003023
51400414021330233
641155542335523
73661352224140
oct632670310313
9167303452066
1055144714443
1121428832175
12a82ba2a5a3
13527a899760
142951b023c7
15167b3849b3
hexcd6e190cb

55144714443 has 64 divisors (see below), whose sum is σ = 92258611200. Its totient is φ = 28522581120.

The previous prime is 55144714423. The next prime is 55144714481. The reversal of 55144714443 is 34441744155.

It is a happy number.

55144714443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55144714443 - 26 = 55144714379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55144714395 and 55144714404.

It is not an unprimeable number, because it can be changed into a prime (55144714423) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6744748 + ... + 6752918.

It is an arithmetic number, because the mean of its divisors is an integer number (1441540800).

Almost surely, 255144714443 is an apocalyptic number.

55144714443 is a deficient number, since it is larger than the sum of its proper divisors (37113896757).

55144714443 is a wasteful number, since it uses less digits than its factorization.

55144714443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8672.

The product of its digits is 537600, while the sum is 42.

The spelling of 55144714443 in words is "fifty-five billion, one hundred forty-four million, seven hundred fourteen thousand, four hundred forty-three".

Divisors: 1 3 7 13 21 39 59 91 177 273 413 419 767 1239 1257 2301 2933 5369 5447 8171 8799 16107 16341 24513 24721 38129 57197 74163 106223 114387 171591 173047 318669 321373 482089 519141 743561 964119 1446267 2230683 2249611 3374623 3423649 6267157 6748833 10123869 10270947 18801471 23965543 43870099 44507437 71896629 131610297 133522311 201995291 311552059 605985873 934656177 1413967037 2625938783 4241901111 7877816349 18381571481 55144714443