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1554000011 is a prime number
BaseRepresentation
bin101110010100000…
…0010100010001011
311000022010101020222
41130220002202023
511140311000021
6414111340255
753336532164
oct13450024213
94008111228
101554000011
11728213233
1237452168b
131b9c4b245
1410a55c76b
15916646ab
hex5ca0288b

1554000011 has 2 divisors, whose sum is σ = 1554000012. Its totient is φ = 1554000010.

The previous prime is 1553999989. The next prime is 1554000013. The reversal of 1554000011 is 1100004551.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1554000011 is a prime.

Together with 1554000013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1554000013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 777000005 + 777000006.

It is an arithmetic number, because the mean of its divisors is an integer number (777000006).

Almost surely, 21554000011 is an apocalyptic number.

1554000011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1554000011 is an equidigital number, since it uses as much as digits as its factorization.

1554000011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 1554000011 is about 39420.8068283743. The cubic root of 1554000011 is about 1158.2891970324.

Adding to 1554000011 its reverse (1100004551), we get a palindrome (2654004562).

The spelling of 1554000011 in words is "one billion, five hundred fifty-four million, eleven", and thus it is an aban number.