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1416975089 = 7433190633
BaseRepresentation
bin101010001110101…
…0101001011110001
310122202021210101212
41110131111023301
510400221200324
6352334405505
750054042465
oct12435251361
93582253355
101416975089
116679333a2
12336660895
131977430ca
14d62904a5
15845e970e
hex547552f1

1416975089 has 4 divisors (see below), whose sum is σ = 1417173156. Its totient is φ = 1416777024.

The previous prime is 1416975067. The next prime is 1416975107. The reversal of 1416975089 is 9805796141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9805796141 = 11386776957.

It can be written as a sum of positive squares in 2 ways, for example, as 342250000 + 1074725089 = 18500^2 + 32783^2 .

It is a cyclic number.

It is not a de Polignac number, because 1416975089 - 28 = 1416974833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1416975019) 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, 87884 + ... + 102749.

It is an arithmetic number, because the mean of its divisors is an integer number (354293289).

Almost surely, 21416975089 is an apocalyptic number.

It is an amenable number.

1416975089 is a deficient number, since it is larger than the sum of its proper divisors (198067).

1416975089 is an equidigital number, since it uses as much as digits as its factorization.

1416975089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198066.

The product of its (nonzero) digits is 544320, while the sum is 50.

The square root of 1416975089 is about 37642.7295636222. The cubic root of 1416975089 is about 1123.1921816518.

The spelling of 1416975089 in words is "one billion, four hundred sixteen million, nine hundred seventy-five thousand, eighty-nine".

Divisors: 1 7433 190633 1416975089