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1011011000969 is a prime number
BaseRepresentation
bin11101011011001001111…
…00111001101010001001
310120122121002120020012202
432231210330321222021
5113031022304012334
62052241350245545
7133020536500454
oct16554474715211
93518532506182
101011011000969
1135a8493979a2
12143b356568b5
1374451575528
1436d0c97c49b
151b47327a17e
hexeb64f39a89

1011011000969 has 2 divisors, whose sum is σ = 1011011000970. Its totient is φ = 1011011000968.

The previous prime is 1011011000963. The next prime is 1011011000977. The reversal of 1011011000969 is 9690001101101.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844413966400 + 166597034569 = 918920^2 + 408163^2 .

It is an emirp because it is prime and its reverse (9690001101101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011011000969 - 236 = 942291524233 is a prime.

It is a super-2 number, since 2×10110110009692 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1011011000963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505505500484 + 505505500485.

It is an arithmetic number, because the mean of its divisors is an integer number (505505500485).

Almost surely, 21011011000969 is an apocalyptic number.

It is an amenable number.

1011011000969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011011000969 is an equidigital number, since it uses as much as digits as its factorization.

1011011000969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 486, while the sum is 29.

The spelling of 1011011000969 in words is "one trillion, eleven billion, eleven million, nine hundred sixty-nine", and thus it is an aban number.