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48298988205 = 345139173597
BaseRepresentation
bin101100111110110110…
…000001001010101101
311121200001001211010000
4230332312001022231
51242404020110310
634104354534513
73326615424456
oct547666011255
9147601054100
1048298988205
1119535579786
12943b297439
13472952aa80
1424a286412d
1513ca3914c0
hexb3ed812ad

48298988205 has 40 divisors (see below), whose sum is σ = 93240450072. Its totient is φ = 23777960832.

The previous prime is 48298988203. The next prime is 48298988239. The reversal of 48298988205 is 50288989284.

It can be written as a sum of positive squares in 4 ways, for example, as 8040170889 + 40258817316 = 89667^2 + 200646^2 .

It is not a de Polignac number, because 48298988205 - 21 = 48298988203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48298988203) 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 39 ways as a sum of consecutive naturals, for example, 4581534 + ... + 4592063.

Almost surely, 248298988205 is an apocalyptic number.

48298988205 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

48298988205 is a deficient number, since it is larger than the sum of its proper divisors (44941461867).

48298988205 is a wasteful number, since it uses less digits than its factorization.

48298988205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9173627 (or 9173618 counting only the distinct ones).

The product of its (nonzero) digits is 26542080, while the sum is 63.

The spelling of 48298988205 in words is "forty-eight billion, two hundred ninety-eight million, nine hundred eighty-eight thousand, two hundred five".

Divisors: 1 3 5 9 13 15 27 39 45 65 81 117 135 195 351 405 585 1053 1755 5265 9173597 27520791 45867985 82562373 119256761 137603955 247687119 357770283 412811865 596283805 743061357 1073310849 1238435595 1788851415 3219932547 3715306785 5366554245 9659797641 16099662735 48298988205