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490212416683 = 1178887564919
BaseRepresentation
bin1110010001000101110…
…11111101110010101011
31201212022202010222000201
413020202323331302223
531012423334313213
61013111145213031
750262630535123
oct7104273756253
91655282128021
10490212416683
11179997147270
127b00b191177
13372c4474462
1419a25395c83
15cb417336dd
hex7222efdcab

490212416683 has 8 divisors (see below), whose sum is σ = 534784907520. Its totient is φ = 445641213480.

The previous prime is 490212416641. The next prime is 490212416773. The reversal of 490212416683 is 386614212094.

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 490212416683 - 217 = 490212285611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490212416623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585298 + ... + 1150216.

It is an arithmetic number, because the mean of its divisors is an integer number (66848113440).

Almost surely, 2490212416683 is an apocalyptic number.

490212416683 is a deficient number, since it is larger than the sum of its proper divisors (44572490837).

490212416683 is a wasteful number, since it uses less digits than its factorization.

490212416683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643817.

The product of its (nonzero) digits is 497664, while the sum is 46.

The spelling of 490212416683 in words is "four hundred ninety billion, two hundred twelve million, four hundred sixteen thousand, six hundred eighty-three".

Divisors: 1 11 78887 564919 867757 6214109 44564765153 490212416683