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48951546260 = 2252447577313
BaseRepresentation
bin101101100101101111…
…010101000110010100
311200100111222012110212
4231211233111012110
51300223043440020
634253225304552
73352031164211
oct554557250624
9150314865425
1048951546260
111983a965261
1295a1935158
1348017991b6
1425253acb08
1514177e1cc5
hexb65bd5194

48951546260 has 12 divisors (see below), whose sum is σ = 102798247188. Its totient is φ = 19580618496.

The previous prime is 48951546239. The next prime is 48951546269. The reversal of 48951546260 is 6264515984.

It can be written as a sum of positive squares in 2 ways, for example, as 27806896516 + 21144649744 = 166754^2 + 145412^2 .

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 48951546199 and 48951546208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48951546269) 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 3 ways as a sum of consecutive naturals, for example, 1223788637 + ... + 1223788676.

It is an arithmetic number, because the mean of its divisors is an integer number (8566520599).

Almost surely, 248951546260 is an apocalyptic number.

It is an amenable number.

48951546260 is an abundant number, since it is smaller than the sum of its proper divisors (53846700928).

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

48951546260 is a wasteful number, since it uses less digits than its factorization.

48951546260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2447577322 (or 2447577320 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 48951546260 in words is "forty-eight billion, nine hundred fifty-one million, five hundred forty-six thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 2447577313 4895154626 9790309252 12237886565 24475773130 48951546260