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2054551353 = 3719645781
BaseRepresentation
bin111101001110101…
…1111011100111001
312022012000000121120
41322131133130321
513201431120403
6535512055453
7101625253431
oct17235373471
95265000546
102054551353
11964816928
12494094589
1326986727a
14156c192c1
15c058ae53
hex7a75f739

2054551353 has 8 divisors (see below), whose sum is σ = 2777985216. Its totient is φ = 1350409200.

The previous prime is 2054551333. The next prime is 2054551363. The reversal of 2054551353 is 3531554502.

It is a happy number.

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

It is not a de Polignac number, because 2054551353 - 28 = 2054551097 is a prime.

It is a super-2 number, since 2×20545513532 = 8442362524228261218, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2054551333) 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, 4822678 + ... + 4823103.

It is an arithmetic number, because the mean of its divisors is an integer number (347248152).

Almost surely, 22054551353 is an apocalyptic number.

It is an amenable number.

2054551353 is a deficient number, since it is larger than the sum of its proper divisors (723433863).

2054551353 is an equidigital number, since it uses as much as digits as its factorization.

2054551353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9645855.

The product of its (nonzero) digits is 45000, while the sum is 33.

The square root of 2054551353 is about 45327.1591101847. The cubic root of 2054551353 is about 1271.2735180303.

The spelling of 2054551353 in words is "two billion, fifty-four million, five hundred fifty-one thousand, three hundred fifty-three".

Divisors: 1 3 71 213 9645781 28937343 684850451 2054551353