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1490916963 = 3496972321
BaseRepresentation
bin101100011011101…
…1001011001100011
310211220102102120210
41120313121121203
511023133320323
6403535305203
751642404454
oct13067313143
93756372523
101490916963
116a5646a88
1235737b203
131a9b61bb3
1410201b12b
158ad53293
hex58dd9663

1490916963 has 4 divisors (see below), whose sum is σ = 1987889288. Its totient is φ = 993944640.

The previous prime is 1490916953. The next prime is 1490916979. The reversal of 1490916963 is 3696190941.

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

It is not a de Polignac number, because 1490916963 - 210 = 1490915939 is a prime.

It is a super-2 number, since 2×14909169632 = 4445666781122286738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1490916913) 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 3 ways as a sum of consecutive naturals, for example, 248486158 + ... + 248486163.

It is an arithmetic number, because the mean of its divisors is an integer number (496972322).

Almost surely, 21490916963 is an apocalyptic number.

1490916963 is a deficient number, since it is larger than the sum of its proper divisors (496972325).

1490916963 is an equidigital number, since it uses as much as digits as its factorization.

1490916963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496972324.

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 1490916963 is about 38612.3939040303. The cubic root of 1490916963 is about 1142.3990115462.

The spelling of 1490916963 in words is "one billion, four hundred ninety million, nine hundred sixteen thousand, nine hundred sixty-three".

Divisors: 1 3 496972321 1490916963