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48977563284 = 223213104652913
BaseRepresentation
bin101101100111010010…
…100100111010010100
311200102022221000010100
4231213102210322110
51300301224011114
634255555054100
73352465263456
oct554722447224
9150368830110
1048977563284
1119853615231
1295aa5a1330
134806ca82a0
142528a222d6
151419c30909
hexb674a4e94

48977563284 has 36 divisors (see below), whose sum is σ = 133327812436. Its totient is φ = 15070019328.

The previous prime is 48977563259. The next prime is 48977563319. The reversal of 48977563284 is 48236577984.

48977563284 is a `hidden beast` number, since 48 + 9 + 7 + 7 + 563 + 28 + 4 = 666.

48977563284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2740522500 + 46237040784 = 52350^2 + 215028^2 .

It is a tau number, because it is divible by the number of its divisors (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, 52325989 + ... + 52326924.

Almost surely, 248977563284 is an apocalyptic number.

It is an amenable number.

48977563284 is an abundant number, since it is smaller than the sum of its proper divisors (84350249152).

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

48977563284 is a wasteful number, since it uses less digits than its factorization.

48977563284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104652936 (or 104652931 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 63.

The spelling of 48977563284 in words is "forty-eight billion, nine hundred seventy-seven million, five hundred sixty-three thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 104652913 209305826 313958739 418611652 627917478 941876217 1255834956 1360487869 1883752434 2720975738 3767504868 4081463607 5441951476 8162927214 12244390821 16325854428 24488781642 48977563284