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110076556661 is a prime number
BaseRepresentation
bin110011010000100010…
…0101111010101110101
3101112010102110110100222
41212201010233111311
53300414044303121
6122322442344125
710644541202501
oct1464104572565
9345112413328
10110076556661
114275738a285
12194004bb045
13a4c3322bc6
145483431301
152ce3bbb0ab
hex19a112f575

110076556661 has 2 divisors, whose sum is σ = 110076556662. Its totient is φ = 110076556660.

The previous prime is 110076556649. The next prime is 110076556679. The reversal of 110076556661 is 166655670011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107826856900 + 2249699761 = 328370^2 + 47431^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-110076556661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (110076556631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55038278330 + 55038278331.

It is an arithmetic number, because the mean of its divisors is an integer number (55038278331).

Almost surely, 2110076556661 is an apocalyptic number.

It is an amenable number.

110076556661 is a deficient number, since it is larger than the sum of its proper divisors (1).

110076556661 is an equidigital number, since it uses as much as digits as its factorization.

110076556661 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 44.

The spelling of 110076556661 in words is "one hundred ten billion, seventy-six million, five hundred fifty-six thousand, six hundred sixty-one".