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1127845240105 = 51911872055159
BaseRepresentation
bin10000011010011000110…
…100001001110100101001
310222211011110210112012211
4100122120310021310221
5121434311340140410
62222042553405121
7144325025235403
oct20323064116451
93884143715184
101127845240105
113a5353265021
121627011097a1
138248091b6cc
143c83368db73
151e51034768a
hex10698d09d29

1127845240105 has 8 divisors (see below), whose sum is σ = 1424646619200. Its totient is φ = 854787971376.

The previous prime is 1127845240103. The next prime is 1127845240141. The reversal of 1127845240105 is 5010425487211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1127845240105 - 21 = 1127845240103 is a prime.

It is a super-2 number, since 2×11278452401052 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1127845240103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5936027485 + ... + 5936027674.

It is an arithmetic number, because the mean of its divisors is an integer number (178080827400).

Almost surely, 21127845240105 is an apocalyptic number.

It is an amenable number.

1127845240105 is a deficient number, since it is larger than the sum of its proper divisors (296801379095).

1127845240105 is a wasteful number, since it uses less digits than its factorization.

1127845240105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11872055183.

The product of its (nonzero) digits is 89600, while the sum is 40.

The spelling of 1127845240105 in words is "one trillion, one hundred twenty-seven billion, eight hundred forty-five million, two hundred forty thousand, one hundred five".

Divisors: 1 5 19 95 11872055159 59360275795 225569048021 1127845240105