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5479179343805 = 57315979399781
BaseRepresentation
bin100111110111011100010…
…0010011101011110111101
3201101210201102120220202002
41033232320202131132331
51204232324403000210
615353033352512045
71103600112660116
oct117567042353675
921353642526662
105479179343805
111822785996882
12745a9a0ab625
133098b880151b
1414d29d6dd20d
15977d55314a5
hex4fbb889d7bd

5479179343805 has 16 divisors (see below), whose sum is σ = 6669258126384. Its totient is φ = 4320590077440.

The previous prime is 5479179343793. The next prime is 5479179343823. The reversal of 5479179343805 is 5083439719745.

It can be written as a sum of positive squares in 8 ways, for example, as 24950729764 + 5454228614041 = 157958^2 + 2335429^2 .

It is not a de Polignac number, because 5479179343805 - 210 = 5479179342781 is a prime.

It is a Duffinian number.

It is a congruent 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, 4116986 + ... + 5282795.

It is an arithmetic number, because the mean of its divisors is an integer number (416828632899).

Almost surely, 25479179343805 is an apocalyptic number.

It is an amenable number.

5479179343805 is a deficient number, since it is larger than the sum of its proper divisors (1190078782579).

5479179343805 is a wasteful number, since it uses less digits than its factorization.

5479179343805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9401456.

The product of its (nonzero) digits is 114307200, while the sum is 65.

The spelling of 5479179343805 in words is "five trillion, four hundred seventy-nine billion, one hundred seventy-nine million, three hundred forty-three thousand, eight hundred five".

Divisors: 1 5 73 365 1597 7985 116581 582905 9399781 46998905 686184013 3430920065 15011450257 75057251285 1095835868761 5479179343805