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2147124353 = 11439144453
BaseRepresentation
bin111111111111010…
…1000010010000001
312112122012012220012
41333332220102001
513344130434403
6553020154305
7104131153523
oct17776502201
95478165805
102147124353
11a01aa5340
124bb098995
13282aaa3aa
14165235a13
15c8774ed8
hex7ffa8481

2147124353 has 8 divisors (see below), whose sum is σ = 2342903616. Its totient is φ = 1951442800.

The previous prime is 2147124349. The next prime is 2147124379. The reversal of 2147124353 is 3534217412.

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 2147124353 - 22 = 2147124349 is a prime.

It is a super-2 number, since 2×21471243532 = 9220285974491337218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147124053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26075 + ... + 70527.

It is an arithmetic number, because the mean of its divisors is an integer number (292862952).

Almost surely, 22147124353 is an apocalyptic number.

It is an amenable number.

2147124353 is a deficient number, since it is larger than the sum of its proper divisors (195779263).

2147124353 is a wasteful number, since it uses less digits than its factorization.

2147124353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48855.

The product of its digits is 20160, while the sum is 32.

The square root of 2147124353 is about 46337.0732027822. The cubic root of 2147124353 is about 1290.0871990011.

The spelling of 2147124353 in words is "two billion, one hundred forty-seven million, one hundred twenty-four thousand, three hundred fifty-three".

Divisors: 1 11 4391 44453 48301 488983 195193123 2147124353