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47872038741 = 341827470621
BaseRepresentation
bin101100100101011001…
…010101011101010101
311120120021200112112220
4230211121111131111
51241020220214431
633554143532553
73313212421032
oct544531253525
9146507615486
1047872038741
111933657728a
1293402ba159
13468bc41b57
142461c86389
1513a2b57b96
hexb25655755

47872038741 has 16 divisors (see below), whose sum is σ = 65465402688. Its totient is φ = 31098569600.

The previous prime is 47872038727. The next prime is 47872038779. The reversal of 47872038741 is 14783027874.

It is a cyclic number.

It is not a de Polignac number, because 47872038741 - 29 = 47872038229 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47872018741) 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 15 ways as a sum of consecutive naturals, for example, 133590 + ... + 337031.

It is an arithmetic number, because the mean of its divisors is an integer number (4091587668).

Almost surely, 247872038741 is an apocalyptic number.

47872038741 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

47872038741 is a deficient number, since it is larger than the sum of its proper divisors (17593363947).

47872038741 is a wasteful number, since it uses less digits than its factorization.

47872038741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471492.

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 47872038741 in words is "forty-seven billion, eight hundred seventy-two million, thirty-eight thousand, seven hundred forty-one".

Divisors: 1 3 41 123 827 2481 33907 101721 470621 1411863 19295461 57886383 389203567 1167610701 15957346247 47872038741