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4099028969 = 7585575567
BaseRepresentation
bin1111010001010010…
…0011011111101001
3101120200001020122202
43310110203133221
531343322411334
61514424225545
7203402112530
oct36424433751
911520036582
104099028969
111813882152
1296490b2b5
135042b5239
142ac571317
1518ecd717e
hexf45237e9

4099028969 has 4 divisors (see below), whose sum is σ = 4684604544. Its totient is φ = 3513453396.

The previous prime is 4099028939. The next prime is 4099028987. The reversal of 4099028969 is 9698209904.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4099028969 - 228 = 3830593513 is a prime.

It is a super-2 number, since 2×40990289692 = 33604076977402405922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4099028939) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 292787777 + ... + 292787790.

It is an arithmetic number, because the mean of its divisors is an integer number (1171151136).

Almost surely, 24099028969 is an apocalyptic number.

It is an amenable number.

4099028969 is a deficient number, since it is larger than the sum of its proper divisors (585575575).

4099028969 is an equidigital number, since it uses as much as digits as its factorization.

4099028969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585575574.

The product of its (nonzero) digits is 2519424, while the sum is 56.

The square root of 4099028969 is about 64023.6594471138. The cubic root of 4099028969 is about 1600.3942998270.

The spelling of 4099028969 in words is "four billion, ninety-nine million, twenty-eight thousand, nine hundred sixty-nine".

Divisors: 1 7 585575567 4099028969