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12434510052755 = 57715003826983
BaseRepresentation
bin1011010011110010001010…
…0011011111110110010011
31122000201122101101210110022
42310330202203133312103
53112211334033142010
642240200212254055
72422235515352150
oct264744243376623
948021571353408
1012434510052755
113a6449a83765a
121489a8431132b
136c27528a938b
1430db95191227
151686b4369d55
hexb4f228dfd93

12434510052755 has 16 divisors (see below), whose sum is σ = 17293226056704. Its totient is φ = 8406429329760.

The previous prime is 12434510052751. The next prime is 12434510052869. The reversal of 12434510052755 is 55725001543421.

It is not a de Polignac number, because 12434510052755 - 22 = 12434510052751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12434510052751) 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, 2501911007 + ... + 2501915976.

It is an arithmetic number, because the mean of its divisors is an integer number (1080826628544).

Almost surely, 212434510052755 is an apocalyptic number.

12434510052755 is a deficient number, since it is larger than the sum of its proper divisors (4858716003949).

12434510052755 is an equidigital number, since it uses as much as digits as its factorization.

12434510052755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5003827066.

The product of its (nonzero) digits is 840000, while the sum is 44.

The spelling of 12434510052755 in words is "twelve trillion, four hundred thirty-four billion, five hundred ten million, fifty-two thousand, seven hundred fifty-five".

Divisors: 1 5 7 35 71 355 497 2485 5003826983 25019134915 35026788881 175133944405 355271715793 1776358578965 2486902010551 12434510052755