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2996251001 = 5573537637
BaseRepresentation
bin1011001010010111…
…0010100101111001
321201210222022200022
42302211302211321
522114020013001
61213152020225
7134151466442
oct26245624571
97653868608
102996251001
1112a833a7a7
126b7531675
133899a0cb3
14205d0c2c9
151280a311b
hexb2972979

2996251001 has 4 divisors (see below), whose sum is σ = 2996794212. Its totient is φ = 2995707792.

The previous prime is 2996250997. The next prime is 2996251019. The reversal of 2996251001 is 1001526992.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 192654400 + 2803596601 = 13880^2 + 52949^2 .

It is a cyclic number.

It is not a de Polignac number, because 2996251001 - 22 = 2996250997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2996251021) 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 3 ways as a sum of consecutive naturals, for example, 263246 + ... + 274391.

It is an arithmetic number, because the mean of its divisors is an integer number (749198553).

Almost surely, 22996251001 is an apocalyptic number.

It is an amenable number.

2996251001 is a deficient number, since it is larger than the sum of its proper divisors (543211).

2996251001 is an equidigital number, since it uses as much as digits as its factorization.

2996251001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543210.

The product of its (nonzero) digits is 9720, while the sum is 35.

The square root of 2996251001 is about 54738.0215298288. The cubic root of 2996251001 is about 1441.6485429659.

Adding to 2996251001 its reverse (1001526992), we get a palindrome (3997777993).

The spelling of 2996251001 in words is "two billion, nine hundred ninety-six million, two hundred fifty-one thousand, one".

Divisors: 1 5573 537637 2996251001