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4049100049 = 79193265567
BaseRepresentation
bin1111000101011000…
…0101110100010001
3101110012002121001111
43301112011310101
531243032200144
61505442133321
7202224532261
oct36126056421
911405077044
104049100049
11179867a885
12950051241
134c6b532b7
142a5a957a1
1518a723534
hexf1585d11

4049100049 has 8 divisors (see below), whose sum is σ = 4121615360. Its totient is φ = 3977116416.

The previous prime is 4049100037. The next prime is 4049100059. The reversal of 4049100049 is 9400019404.

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 4049100049 - 229 = 3512229137 is a prime.

It is a super-2 number, since 2×40491000492 = 32790422413623604802, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4049100059) 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, 117537 + ... + 148030.

It is an arithmetic number, because the mean of its divisors is an integer number (515201920).

Almost surely, 24049100049 is an apocalyptic number.

It is an amenable number.

4049100049 is a deficient number, since it is larger than the sum of its proper divisors (72515311).

4049100049 is a wasteful number, since it uses less digits than its factorization.

4049100049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265839.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 4049100049 is about 63632.5392311198. The cubic root of 4049100049 is about 1593.8697782817.

The spelling of 4049100049 in words is "four billion, forty-nine million, one hundred thousand, forty-nine".

Divisors: 1 79 193 15247 265567 20979793 51254431 4049100049