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1086483721 is a prime number
BaseRepresentation
bin100000011000010…
…0110110100001001
32210201102002110211
41000300212310021
54211114434341
6255451041121
735631650011
oct10060466411
92721362424
101086483721
11508323334
12263a401a1
1314412a79b
14a4420c41
15655b6181
hex40c26d09

1086483721 has 2 divisors, whose sum is σ = 1086483722. Its totient is φ = 1086483720.

The previous prime is 1086483679. The next prime is 1086483751. The reversal of 1086483721 is 1273846801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1024704121 + 61779600 = 32011^2 + 7860^2 .

It is an emirp because it is prime and its reverse (1273846801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1086483721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1086483751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543241860 + 543241861.

It is an arithmetic number, because the mean of its divisors is an integer number (543241861).

Almost surely, 21086483721 is an apocalyptic number.

It is an amenable number.

1086483721 is a deficient number, since it is larger than the sum of its proper divisors (1).

1086483721 is an equidigital number, since it uses as much as digits as its factorization.

1086483721 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 1086483721 is about 32961.8525116535. The cubic root of 1086483721 is about 1028.0346224341.

The spelling of 1086483721 in words is "one billion, eighty-six million, four hundred eighty-three thousand, seven hundred twenty-one".