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40105552877105 = 5181384711519503
BaseRepresentation
bin10010001111001110011010…
…01110111001011000110001
312021000001102221021201221012
421013213031032321120301
520224042133014031410
6221144123040440305
711306346662513222
oct1107471516713061
9167001387251835
1040105552877105
111186274005aa01
1245b8884619095
13194bc256429b1
149c9194bd9249
154983866bd605
hex2479cd3b9631

40105552877105 has 16 divisors (see below), whose sum is σ = 48405140120064. Its totient is φ = 31898883378240.

The previous prime is 40105552877099. The next prime is 40105552877129. The reversal of 40105552877105 is 50177825550104.

It is not a de Polignac number, because 40105552877105 - 242 = 35707506366001 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2278217 + ... + 9241286.

It is an arithmetic number, because the mean of its divisors is an integer number (3025321257504).

Almost surely, 240105552877105 is an apocalyptic number.

It is an amenable number.

40105552877105 is a deficient number, since it is larger than the sum of its proper divisors (8299587242959).

40105552877105 is a wasteful number, since it uses less digits than its factorization.

40105552877105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11523536.

The product of its (nonzero) digits is 1960000, while the sum is 50.

The spelling of 40105552877105 in words is "forty trillion, one hundred five billion, five hundred fifty-two million, eight hundred seventy-seven thousand, one hundred five".

Divisors: 1 5 181 905 3847 19235 696307 3481535 11519503 57597515 2085030043 10425150215 44315528041 221577640205 8021110575421 40105552877105