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49030275385 = 5721367229763
BaseRepresentation
bin101101101010011011…
…101010000100111001
311200120000010001112101
4231222123222010321
51300403222303020
634305120543401
73354005315200
oct555233520471
9150500101471
1049030275385
1119880348653
129604181b61
134814ba2c90
142531a24237
15141e69400a
hexb6a6ea139

49030275385 has 48 divisors (see below), whose sum is σ = 74807482176. Its totient is φ = 30571212672.

The previous prime is 49030275367. The next prime is 49030275391. The reversal of 49030275385 is 58357203094.

It is not a de Polignac number, because 49030275385 - 217 = 49030144313 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 98514 + ... + 328276.

It is an arithmetic number, because the mean of its divisors is an integer number (1558489212).

Almost surely, 249030275385 is an apocalyptic number.

It is an amenable number.

49030275385 is a deficient number, since it is larger than the sum of its proper divisors (25777206791).

49030275385 is a wasteful number, since it uses less digits than its factorization.

49030275385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229862 (or 229855 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 46.

It can be divided in two parts, 49030 and 275385, that added together give a triangular number (324415 = T805).

The spelling of 49030275385 in words is "forty-nine billion, thirty million, two hundred seventy-five thousand, three hundred eighty-five".

Divisors: 1 5 7 13 35 49 65 67 91 245 335 455 469 637 871 2345 3185 3283 4355 6097 16415 30485 42679 213395 229763 1148815 1608341 2986919 8041705 11258387 14934595 15394121 20908433 56291935 76970605 104542165 107758847 146359031 200123573 538794235 731795155 754311929 1000617865 1400865011 3771559645 7004325055 9806055077 49030275385