Search a number
-
+
490438303041 = 3612679990727
BaseRepresentation
bin1110010001100000110…
…01101001110101000001
31201212220111012011212010
413020300121221311001
531013404201144131
61013145414523133
750301342536001
oct7106031516501
91655814164763
10490438303041
11179aa2700005
127b0729664a9
133732c1c321b
1419a47396001
15cb564a2b46
hex7230669d41

490438303041 has 8 divisors (see below), whose sum is σ = 664637700544. Its totient is φ = 321598887120.

The previous prime is 490438302983. The next prime is 490438303123. The reversal of 490438303041 is 140303834094.

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

It is not a de Polignac number, because 490438303041 - 210 = 490438302017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490438303741) 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, 1339995181 + ... + 1339995546.

It is an arithmetic number, because the mean of its divisors is an integer number (83079712568).

Almost surely, 2490438303041 is an apocalyptic number.

It is an amenable number.

490438303041 is a deficient number, since it is larger than the sum of its proper divisors (174199397503).

490438303041 is a wasteful number, since it uses less digits than its factorization.

490438303041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2679990791.

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 490438303041 in words is "four hundred ninety billion, four hundred thirty-eight million, three hundred three thousand, forty-one".

Divisors: 1 3 61 183 2679990727 8039972181 163479434347 490438303041