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1080371069 is a prime number
BaseRepresentation
bin100000001100101…
…0010011101111101
32210021220112111022
41000121102131331
54203033333234
6255112033525
735526000611
oct10031223575
92707815438
101080371069
11504928858
122619928a5
13142a9a42b
14a36ad341
1564ca9e2e
hex4065277d

1080371069 has 2 divisors, whose sum is σ = 1080371070. Its totient is φ = 1080371068.

The previous prime is 1080371053. The next prime is 1080371099. The reversal of 1080371069 is 9601730801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1078268569 + 2102500 = 32837^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 1080371069 - 24 = 1080371053 is a prime.

It is a super-2 number, since 2×10803710692 = 2334403293464405522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1080371099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540185534 + 540185535.

It is an arithmetic number, because the mean of its divisors is an integer number (540185535).

Almost surely, 21080371069 is an apocalyptic number.

It is an amenable number.

1080371069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1080371069 is an equidigital number, since it uses as much as digits as its factorization.

1080371069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 1080371069 is about 32868.9986005050. The cubic root of 1080371069 is about 1026.1030580817.

The spelling of 1080371069 in words is "one billion, eighty million, three hundred seventy-one thousand, sixty-nine".