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2822753438825 = 522897343311353
BaseRepresentation
bin101001000100111001001…
…101110100110001101001
3100222212000112121001012012
4221010321031310301221
5332221444340020300
610000431030325305
7410636314226315
oct51047115646151
910885015531165
102822753438825
119991397aa981
1239709a4b9835
131762524927c8
149a89ca80b45
154d65db29435
hex29139374c69

2822753438825 has 24 divisors (see below), whose sum is σ = 3502750918968. Its totient is φ = 2256566906880.

The previous prime is 2822753438821. The next prime is 2822753438837. The reversal of 2822753438825 is 5288343572282.

2822753438825 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 1891667393641 + 931086045184 = 1375379^2 + 964928^2 .

It is not a de Polignac number, because 2822753438825 - 22 = 2822753438821 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2822753438821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 248629349 + ... + 248640701.

It is an arithmetic number, because the mean of its divisors is an integer number (145947954957).

Almost surely, 22822753438825 is an apocalyptic number.

2822753438825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2822753438825 is a deficient number, since it is larger than the sum of its proper divisors (679997480143).

2822753438825 is a wasteful number, since it uses less digits than its factorization.

2822753438825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17693 (or 17688 counting only the distinct ones).

The product of its digits is 51609600, while the sum is 59.

The spelling of 2822753438825 in words is "two trillion, eight hundred twenty-two billion, seven hundred fifty-three million, four hundred thirty-eight thousand, eight hundred twenty-five".

Divisors: 1 5 25 2897 3433 11353 14485 17165 56765 72425 85825 283825 9945401 32889641 38974849 49727005 164448205 194874245 248635025 822241025 974371225 112910137553 564550687765 2822753438825