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48280057454159 = 199433967757901
BaseRepresentation
bin10101111101001000100111…
…01011001001111001001111
320022221112021012211010221222
422332210103223021321033
522312010024202013114
6250403315135313555
713112055555123356
oct1276442353117117
9208845235733858
1048280057454159
1114424503857763
1254b8bb967b8bb
1320c2a364aab2b
14bccaa548c99d
1558ad1d67398e
hex2be913ac9e4f

48280057454159 has 16 divisors (see below), whose sum is σ = 48640598260800. Its totient is φ = 47920722854400.

The previous prime is 48280057454143. The next prime is 48280057454173. The reversal of 48280057454159 is 95145475008284.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 48280057454159 - 24 = 48280057454143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48280057454129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 833809109 + ... + 833867009.

It is an arithmetic number, because the mean of its divisors is an integer number (3040037391300).

Almost surely, 248280057454159 is an apocalyptic number.

48280057454159 is a deficient number, since it is larger than the sum of its proper divisors (360540806641).

48280057454159 is a wasteful number, since it uses less digits than its factorization.

48280057454159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68210.

The product of its (nonzero) digits is 64512000, while the sum is 62.

The spelling of 48280057454159 in words is "forty-eight trillion, two hundred eighty billion, fifty-seven million, four hundred fifty-four thousand, one hundred fifty-nine".

Divisors: 1 199 433 9677 57901 86167 1925723 4190141 11522299 25071133 560307977 833838059 4989155467 111501287423 242613354041 48280057454159