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48868257265 = 5791672113511
BaseRepresentation
bin101101100000110001…
…100110110111110001
311200010201020200110021
4231200301212313301
51300040233213030
634241052203441
73350000222152
oct554061466761
9150121220407
1048868257265
11197a7947a83
129579a69581
1347ba456a79
1425182cb929
15141033d97a
hexb60c66df1

48868257265 has 32 divisors (see below), whose sum is σ = 60040028160. Its totient is φ = 38175883200.

The previous prime is 48868257167. The next prime is 48868257283. The reversal of 48868257265 is 56275286884.

It is not a de Polignac number, because 48868257265 - 227 = 48734039537 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 31 ways as a sum of consecutive naturals, for example, 13916860 + ... + 13920370.

It is an arithmetic number, because the mean of its divisors is an integer number (1876250880).

Almost surely, 248868257265 is an apocalyptic number.

It is an amenable number.

48868257265 is a deficient number, since it is larger than the sum of its proper divisors (11171770895).

48868257265 is a wasteful number, since it uses less digits than its factorization.

48868257265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3973.

The product of its digits is 51609600, while the sum is 61.

The spelling of 48868257265 in words is "forty-eight billion, eight hundred sixty-eight million, two hundred fifty-seven thousand, two hundred sixty-five".

Divisors: 1 5 79 167 211 395 835 1055 3511 13193 16669 17555 35237 65965 83345 176185 277369 586337 740821 1386845 2783723 2931685 3704105 13918615 46320623 58524859 123717107 231603115 292624295 618585535 9773651453 48868257265