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5289458384285 = 51815844705397
BaseRepresentation
bin100110011111000110001…
…0010011011110110011101
3200201200000110010120221122
41030332030102123312131
51143130302321244120
615125535454140325
71054102465301135
oct114761422336635
920650013116848
105289458384285
11175a2793a8959
12715170ab16a5
132c4a41c3c52a
14144022859ac5
15928ce6d8a25
hex4cf8c49bd9d

5289458384285 has 8 divisors (see below), whose sum is σ = 6382418294616. Its totient is φ = 4208187885120.

The previous prime is 5289458384281. The next prime is 5289458384351. The reversal of 5289458384285 is 5824838549825.

It can be written as a sum of positive squares in 4 ways, for example, as 809204595364 + 4480253788921 = 899558^2 + 2116661^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5289458384285 - 22 = 5289458384281 is a prime.

It is a super-2 number, since 2×52894583842852 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289458384281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2922351794 + ... + 2922353603.

It is an arithmetic number, because the mean of its divisors is an integer number (797802286827).

Almost surely, 25289458384285 is an apocalyptic number.

It is an amenable number.

5289458384285 is a deficient number, since it is larger than the sum of its proper divisors (1092959910331).

5289458384285 is a wasteful number, since it uses less digits than its factorization.

5289458384285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5844705583.

The product of its digits is 884736000, while the sum is 71.

The spelling of 5289458384285 in words is "five trillion, two hundred eighty-nine billion, four hundred fifty-eight million, three hundred eighty-four thousand, two hundred eighty-five".

Divisors: 1 5 181 905 5844705397 29223526985 1057891676857 5289458384285