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48664480265 = 5196171118277
BaseRepresentation
bin101101010100101000…
…010000101000001001
311122121111210201221222
4231110220100220021
51244131101332030
634204532411425
73341644154132
oct552450205011
9148544721858
1048664480265
1119702915335
129521776b75
13478717956b
1424d9204c89
1513ec4da3e5
hexb54a10a09

48664480265 has 32 divisors (see below), whose sum is σ = 63359159040. Its totient is φ = 35766662400.

The previous prime is 48664480253. The next prime is 48664480297. The reversal of 48664480265 is 56208446684.

It is a happy number.

It is not a de Polignac number, because 48664480265 - 26 = 48664480201 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352307 + ... + 470583.

It is an arithmetic number, because the mean of its divisors is an integer number (1979973720).

Almost surely, 248664480265 is an apocalyptic number.

It is an amenable number.

48664480265 is a deficient number, since it is larger than the sum of its proper divisors (14694678775).

48664480265 is a wasteful number, since it uses less digits than its factorization.

48664480265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118433.

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 48664480265 in words is "forty-eight billion, six hundred sixty-four million, four hundred eighty thousand, two hundred sixty-five".

Divisors: 1 5 19 61 71 95 305 355 1159 1349 4331 5795 6745 21655 82289 118277 411445 591385 2247263 7214897 8397667 11236315 36074485 41988335 137083043 159555673 512257687 685415215 797778365 2561288435 9732896053 48664480265