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2838910253 = 29421923203
BaseRepresentation
bin1010100100110110…
…0101010100101101
321022211220120202012
42221031211110231
521303230112003
61145411411005
7130231224164
oct25115452455
97284816665
102838910253
111227544323
126728b3a65
13363201a6a
141cd0723db
151193738d8
hexa936552d

2838910253 has 8 divisors (see below), whose sum is σ = 2937626400. Its totient is φ = 2740249008.

The previous prime is 2838910231. The next prime is 2838910271. The reversal of 2838910253 is 3520198382.

2838910253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2838910253 - 212 = 2838906157 is a prime.

It is a super-2 number, since 2×28389102532 = 16118822849177048018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2838910253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2838910453) 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, 110750 + ... + 133952.

It is an arithmetic number, because the mean of its divisors is an integer number (367203300).

Almost surely, 22838910253 is an apocalyptic number.

It is an amenable number.

2838910253 is a deficient number, since it is larger than the sum of its proper divisors (98716147).

2838910253 is a wasteful number, since it uses less digits than its factorization.

2838910253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27451.

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 2838910253 is about 53281.4250278650. The cubic root of 2838910253 is about 1415.9585962882.

The spelling of 2838910253 in words is "two billion, eight hundred thirty-eight million, nine hundred ten thousand, two hundred fifty-three".

Divisors: 1 29 4219 23203 122351 672887 97893457 2838910253