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48161011284 = 22328316118143
BaseRepresentation
bin101100110110100111…
…101011011001010100
311121022102102212100200
4230312213223121110
51242113204330114
634042545340500
73323321561421
oct546647533124
9147272385320
1048161011284
11194746a9671
129401037730
134706a7b519
14248c3c8d48
1513bd1d9409
hexb369eb654

48161011284 has 36 divisors (see below), whose sum is σ = 123207092736. Its totient is φ = 15860251728.

The previous prime is 48161011259. The next prime is 48161011307. The reversal of 48161011284 is 48211016184.

48161011284 is a `hidden beast` number, since 4 + 8 + 1 + 610 + 11 + 28 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8056084 + ... + 8062059.

Almost surely, 248161011284 is an apocalyptic number.

It is an amenable number.

48161011284 is an abundant number, since it is smaller than the sum of its proper divisors (75046081452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48161011284 is a wasteful number, since it uses less digits than its factorization.

48161011284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16118236 (or 16118231 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The spelling of 48161011284 in words is "forty-eight billion, one hundred sixty-one million, eleven thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 83 166 249 332 498 747 996 1494 2988 16118143 32236286 48354429 64472572 96708858 145063287 193417716 290126574 580253148 1337805869 2675611738 4013417607 5351223476 8026835214 12040252821 16053670428 24080505642 48161011284