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2943095253 = 37140147393
BaseRepresentation
bin1010111101101100…
…0001000111010101
321121002221201200220
42233123001013111
522011413022003
61204012424553
7132634616430
oct25733010725
97532851626
102943095253
11128033402a
126a1778159
1337b97c3a7
141dcc32817
151235a3353
hexaf6c11d5

2943095253 has 8 divisors (see below), whose sum is σ = 4484716608. Its totient is φ = 1681768704.

The previous prime is 2943095213. The next prime is 2943095279. The reversal of 2943095253 is 3525903492.

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

It is not a de Polignac number, because 2943095253 - 29 = 2943094741 is a prime.

It is a super-2 number, since 2×29430952532 = 17323619336462268018, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2943095213) 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, 70073676 + ... + 70073717.

It is an arithmetic number, because the mean of its divisors is an integer number (560589576).

Almost surely, 22943095253 is an apocalyptic number.

It is an amenable number.

2943095253 is a deficient number, since it is larger than the sum of its proper divisors (1541621355).

2943095253 is a wasteful number, since it uses less digits than its factorization.

2943095253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140147403.

The product of its (nonzero) digits is 291600, while the sum is 42.

The square root of 2943095253 is about 54250.3018701279. The cubic root of 2943095253 is about 1433.0723148940.

The spelling of 2943095253 in words is "two billion, nine hundred forty-three million, ninety-five thousand, two hundred fifty-three".

Divisors: 1 3 7 21 140147393 420442179 981031751 2943095253