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2110512351425 = 5284420494057
BaseRepresentation
bin11110101101100100010…
…101101100100011000001
321110202121020022222100212
4132231210111230203001
5234034312130221200
64253320032123505
7305323314664322
oct36554425544301
97422536288325
102110512351425
11744077224125
122a1046396595
13124035c4c2aa
1474213b22449
1539d7507d035
hex1eb6456c8c1

2110512351425 has 6 divisors (see below), whose sum is σ = 2617035315798. Its totient is φ = 1688409881120.

The previous prime is 2110512351397. The next prime is 2110512351457. The reversal of 2110512351425 is 5241532150112.

It can be written as a sum of positive squares in 3 ways, for example, as 17510699584 + 2093001651841 = 132328^2 + 1446721^2 .

It is not a de Polignac number, because 2110512351425 - 26 = 2110512351361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2110512351391 and 2110512351400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 42210247004 + ... + 42210247053.

It is an arithmetic number, because the mean of its divisors is an integer number (436172552633).

Almost surely, 22110512351425 is an apocalyptic number.

2110512351425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2110512351425 is a deficient number, since it is larger than the sum of its proper divisors (506522964373).

2110512351425 is an equidigital number, since it uses as much as digits as its factorization.

2110512351425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84420494067 (or 84420494062 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 32.

The spelling of 2110512351425 in words is "two trillion, one hundred ten billion, five hundred twelve million, three hundred fifty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 84420494057 422102470285 2110512351425