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48998544747 = 3163100201523
BaseRepresentation
bin101101101000100010…
…100111010101101011
311200110210101222021120
4231220202213111223
51300322111412442
634302024510323
73353141521065
oct555042472553
9150423358246
1048998544747
1119864445989
1295b561b3a3
13480b443359
14252b724735
15141b9c74ec
hexb688a756b

48998544747 has 8 divisors (see below), whose sum is σ = 65732199744. Its totient is φ = 32465293128.

The previous prime is 48998544733. The next prime is 48998544811. The reversal of 48998544747 is 74744589984.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 48998544747 - 210 = 48998543723 is a prime.

It is a super-2 number, since 2×489985447472 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (48998544047) 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 7 ways as a sum of consecutive naturals, for example, 50100273 + ... + 50101250.

It is an arithmetic number, because the mean of its divisors is an integer number (8216524968).

Almost surely, 248998544747 is an apocalyptic number.

48998544747 is a deficient number, since it is larger than the sum of its proper divisors (16733654997).

48998544747 is a wasteful number, since it uses less digits than its factorization.

48998544747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100201689.

The product of its digits is 325140480, while the sum is 69.

The spelling of 48998544747 in words is "forty-eight billion, nine hundred ninety-eight million, five hundred forty-four thousand, seven hundred forty-seven".

Divisors: 1 3 163 489 100201523 300604569 16332848249 48998544747