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48661455863328 = 25371131212354489
BaseRepresentation
bin10110001000001111000001…
…10010100111111000100000
320101021222201112012210110020
423010013200302213320200
522334232130200111303
6251254433023033440
713151450145116220
oct1304074062477040
9211258645183406
1048661455863328
11145612312625a0
12555aabb13b880
13211c9a9083b99
14c03326d86080
15595be1e7ea53
hex2c41e0ca7e20

48661455863328 has 192 divisors, whose sum is σ = 164392954306560. Its totient is φ = 12231618508800.

The previous prime is 48661455863323. The next prime is 48661455863369. The reversal of 48661455863328 is 82336855416684.

It is not an unprimeable number, because it can be changed into a prime (48661455863323) 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 31 ways as a sum of consecutive naturals, for example, 105948093 + ... + 106406396.

It is an arithmetic number, because the mean of its divisors is an integer number (856213303680).

Almost surely, 248661455863328 is an apocalyptic number.

48661455863328 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

48661455863328 is an abundant number, since it is smaller than the sum of its proper divisors (115731498443232).

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

48661455863328 is a wasteful number, since it uses less digits than its factorization.

48661455863328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212354551 (or 212354543 counting only the distinct ones).

The product of its digits is 796262400, while the sum is 69.

The spelling of 48661455863328 in words is "forty-eight trillion, six hundred sixty-one billion, four hundred fifty-five million, eight hundred sixty-three thousand, three hundred twenty-eight".