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5454544103309 = 7779220586187
BaseRepresentation
bin100111101011111110000…
…1010011110011110001101
3201022110010120001000220102
41033113330022132132031
51203331401242301214
615333441042100445
71102035454614410
oct117277412363615
921273116030812
105454544103309
111813293a45a94
1274116394a725
13307490a1b242
1414c003985b77
1596d428b0bde
hex4f5fc29e78d

5454544103309 has 4 divisors (see below), whose sum is σ = 6233764689504. Its totient is φ = 4675323517116.

The previous prime is 5454544103303. The next prime is 5454544103353. The reversal of 5454544103309 is 9033014454545.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 5454544103309 - 228 = 5454275667853 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454544103303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 389610293087 + ... + 389610293100.

It is an arithmetic number, because the mean of its divisors is an integer number (1558441172376).

Almost surely, 25454544103309 is an apocalyptic number.

It is an amenable number.

5454544103309 is a deficient number, since it is larger than the sum of its proper divisors (779220586195).

5454544103309 is an equidigital number, since it uses as much as digits as its factorization.

5454544103309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779220586194.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 5454544103309 in words is "five trillion, four hundred fifty-four billion, five hundred forty-four million, one hundred three thousand, three hundred nine".

Divisors: 1 7 779220586187 5454544103309