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2525254843 = 16320277643
BaseRepresentation
bin1001011010000100…
…0101010010111011
320111222201020102011
42112201011102323
520132431123333
61054324550351
7116402212006
oct22641052273
96458636364
102525254843
111086493381
125a58523b7
13313232647
1419d54653d
15eba689cd
hex968454bb

2525254843 has 8 divisors (see below), whose sum is σ = 2542333248. Its totient is φ = 2508196104.

The previous prime is 2525254841. The next prime is 2525254873. The reversal of 2525254843 is 3484525252.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2525254843 - 21 = 2525254841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2525254796 and 2525254805.

It is not an unprimeable number, because it can be changed into a prime (2525254841) 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, 326580 + ... + 334222.

It is an arithmetic number, because the mean of its divisors is an integer number (317791656).

Almost surely, 22525254843 is an apocalyptic number.

2525254843 is a deficient number, since it is larger than the sum of its proper divisors (17078405).

2525254843 is a wasteful number, since it uses less digits than its factorization.

2525254843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9833.

The product of its digits is 384000, while the sum is 40.

The square root of 2525254843 is about 50251.9138242515. The cubic root of 2525254843 is about 1361.7636510268.

The spelling of 2525254843 in words is "two billion, five hundred twenty-five million, two hundred fifty-four thousand, eight hundred forty-three".

Divisors: 1 163 2027 7643 330401 1245809 15492361 2525254843