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54343822834345 = 5115957912891891
BaseRepresentation
bin11000101101100111010000…
…10000010111101010101001
321010102012220110011122011211
430112303220100113222221
524110332122121144340
6311325112455553121
714306132406332212
oct1426635020275251
9233365813148154
1054343822834345
11163520a4282020
12611824438b7a1
1324427a6400505
14d5c37dc50409
1564391a6dc5ea
hex316ce8417aa9

54343822834345 has 32 divisors (see below), whose sum is σ = 72359302164480. Its totient is φ = 38846179992000.

The previous prime is 54343822834339. The next prime is 54343822834363.

54343822834345 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54343822834345 - 211 = 54343822832297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54343822834345.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17345850 + ... + 20237740.

It is an arithmetic number, because the mean of its divisors is an integer number (2261228192640).

Almost surely, 254343822834345 is an apocalyptic number.

54343822834345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54343822834345 is a deficient number, since it is larger than the sum of its proper divisors (18015479330135).

54343822834345 is a wasteful number, since it uses less digits than its factorization.

54343822834345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897757.

The product of its digits is 132710400, while the sum is 58.

The spelling of 54343822834345 in words is "fifty-four trillion, three hundred forty-three billion, eight hundred twenty-two million, eight hundred thirty-four thousand, three hundred forty-five".

Divisors: 1 5 11 55 59 295 649 3245 5791 28955 63701 318505 341669 1708345 2891891 3758359 14459455 18791795 31810801 159054005 170621569 853107845 1876837259 9384186295 16746940781 83734703905 184216348591 921081742955 988069506079 4940347530395 10868764566869 54343822834345