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1087682741 is a prime number
BaseRepresentation
bin100000011010100…
…1011100010110101
32210210200000012222
41000311023202311
54211421321431
6255532452125
735645102465
oct10065134265
92723600188
101087682741
11508a72162
1226431a045
1314445a472
14a4653ba5
156575157b
hex40d4b8b5

1087682741 has 2 divisors, whose sum is σ = 1087682742. Its totient is φ = 1087682740.

The previous prime is 1087682731. The next prime is 1087682803. The reversal of 1087682741 is 1472867801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 799701841 + 287980900 = 28279^2 + 16970^2 .

It is a cyclic number.

It is not a de Polignac number, because 1087682741 - 26 = 1087682677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1087682692 and 1087682701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1087682711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 543841370 + 543841371.

It is an arithmetic number, because the mean of its divisors is an integer number (543841371).

Almost surely, 21087682741 is an apocalyptic number.

It is an amenable number.

1087682741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1087682741 is an equidigital number, since it uses as much as digits as its factorization.

1087682741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150528, while the sum is 44.

The square root of 1087682741 is about 32980.0354911877. The cubic root of 1087682741 is about 1028.4126556836.

The spelling of 1087682741 in words is "one billion, eighty-seven million, six hundred eighty-two thousand, seven hundred forty-one".