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2068484253 = 31162681341
BaseRepresentation
bin111101101001010…
…1001000010011101
312100011012212221220
41323102221002131
513214012444003
6541130443553
7102154553223
oct17322510235
95304185856
102068484253
11971672920
124988935b9
1326c704ca4
14158a04b13
15c18de353
hex7b4a909d

2068484253 has 8 divisors (see below), whose sum is σ = 3008704416. Its totient is φ = 1253626800.

The previous prime is 2068484239. The next prime is 2068484293. The reversal of 2068484253 is 3524848602.

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

It is not a de Polignac number, because 2068484253 - 218 = 2068222109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068484203) 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, 31340638 + ... + 31340703.

It is an arithmetic number, because the mean of its divisors is an integer number (376088052).

Almost surely, 22068484253 is an apocalyptic number.

It is an amenable number.

2068484253 is a deficient number, since it is larger than the sum of its proper divisors (940220163).

2068484253 is a wasteful number, since it uses less digits than its factorization.

2068484253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62681355.

The product of its (nonzero) digits is 368640, while the sum is 42.

The square root of 2068484253 is about 45480.5920475976. The cubic root of 2068484253 is about 1274.1407519383.

The spelling of 2068484253 in words is "two billion, sixty-eight million, four hundred eighty-four thousand, two hundred fifty-three".

Divisors: 1 3 11 33 62681341 188044023 689494751 2068484253