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48126720441 = 3193123993463
BaseRepresentation
bin101100110100100100…
…110111100110111001
311121020000220201011110
4230310210313212321
51242030420023231
634035322350533
73322424242212
oct546444674671
9147200821143
1048126720441
1119457308428
1293b165b449
1346cc933497
142487a20409
1513ba1b4046
hexb349379b9

48126720441 has 16 divisors (see below), whose sum is σ = 64247500800. Its totient is φ = 32045241360.

The previous prime is 48126720431. The next prime is 48126720463. The reversal of 48126720441 is 14402762184.

It is not a de Polignac number, because 48126720441 - 29 = 48126719929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48126720441.

It is not an unprimeable number, because it can be changed into a prime (48126720431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13895676 + ... + 13899138.

It is an arithmetic number, because the mean of its divisors is an integer number (4015468800).

Almost surely, 248126720441 is an apocalyptic number.

It is an amenable number.

48126720441 is a deficient number, since it is larger than the sum of its proper divisors (16120780359).

48126720441 is a wasteful number, since it uses less digits than its factorization.

48126720441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796.

The product of its (nonzero) digits is 86016, while the sum is 39.

The spelling of 48126720441 in words is "forty-eight billion, one hundred twenty-six million, seven hundred twenty thousand, four hundred forty-one".

Divisors: 1 3 1931 2399 3463 5793 7197 10389 4632469 6687053 8307737 13897407 20061159 24923211 16042240147 48126720441