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54340622604345 = 3571147048158099
BaseRepresentation
bin11000101101100001010011…
…00000011101100000111001
321010101220122102101002220210
430112300221200131200321
524110304043341314340
6311323423135541333
714305660166663460
oct1426605140354071
9233356572332823
1054340622604345
1116350801891940
1261176b068a849
1324423b63b10ac
14d5c158c059d7
156437ce796180
hex316c2981d839

54340622604345 has 32 divisors (see below), whose sum is σ = 108398956262400. Its totient is φ = 22583115887040.

The previous prime is 54340622604343. The next prime is 54340622604347.

54340622604345 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (54340622604343) and next prime (54340622604347).

It is not a de Polignac number, because 54340622604345 - 21 = 54340622604343 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54340622604294 and 54340622604303.

It is not an unprimeable number, because it can be changed into a prime (54340622604343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23524077895 + ... + 23524080204.

It is an arithmetic number, because the mean of its divisors is an integer number (3387467383200).

Almost surely, 254340622604345 is an apocalyptic number.

54340622604345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54340622604345 is a deficient number, since it is larger than the sum of its proper divisors (54058333658055).

54340622604345 is a wasteful number, since it uses less digits than its factorization.

54340622604345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47048158125.

The product of its (nonzero) digits is 8294400, while the sum is 48.

The spelling of 54340622604345 in words is "fifty-four trillion, three hundred forty billion, six hundred twenty-two million, six hundred four thousand, three hundred forty-five".

Divisors: 1 3 5 7 11 15 21 33 35 55 77 105 165 231 385 1155 47048158099 141144474297 235240790495 329337106693 517529739089 705722371485 988011320079 1552589217267 1646685533465 2587648695445 3622708173623 4940056600395 7762946086335 10868124520869 18113540868115 54340622604345