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490200011 = 770028573
BaseRepresentation
bin11101001101111…
…101101111001011
31021011101201222222
4131031331233023
52000442400021
6120350404255
715101426360
oct3515755713
91234351888
10490200011
11231783584
1211820068b
137a7335a2
1449164467
152d07e6ab
hex1d37dbcb

490200011 has 4 divisors (see below), whose sum is σ = 560228592. Its totient is φ = 420171432.

The previous prime is 490199999. The next prime is 490200023. The reversal of 490200011 is 110002094.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (490199999) and next prime (490200023).

It is a cyclic number.

It is not a de Polignac number, because 490200011 - 218 = 489937867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490200031) 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, 35014280 + ... + 35014293.

It is an arithmetic number, because the mean of its divisors is an integer number (140057148).

Almost surely, 2490200011 is an apocalyptic number.

490200011 is a deficient number, since it is larger than the sum of its proper divisors (70028581).

490200011 is an equidigital number, since it uses as much as digits as its factorization.

490200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70028580.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 490200011 is about 22140.4609482278. The cubic root of 490200011 is about 788.4807693211.

The spelling of 490200011 in words is "four hundred ninety million, two hundred thousand, eleven".

Divisors: 1 7 70028573 490200011