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1054481783 is a prime number
BaseRepresentation
bin111110110110100…
…001110101110111
32201111012020001212
4332312201311313
54124421404113
6252345112035
735062642625
oct7666416567
92644166055
101054481783
114a1255853
1225518861b
1313a604524
14a0090515
15628940a8
hex3eda1d77

1054481783 has 2 divisors, whose sum is σ = 1054481784. Its totient is φ = 1054481782.

The previous prime is 1054481699. The next prime is 1054481803. The reversal of 1054481783 is 3871844501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1054481783 is a prime.

It is a super-2 number, since 2×10544817832 = 2223863661357718178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054481783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054481983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527240891 + 527240892.

It is an arithmetic number, because the mean of its divisors is an integer number (527240892).

Almost surely, 21054481783 is an apocalyptic number.

1054481783 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054481783 is an equidigital number, since it uses as much as digits as its factorization.

1054481783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 107520, while the sum is 41.

The square root of 1054481783 is about 32472.7852670509. The cubic root of 1054481783 is about 1017.8404209599.

The spelling of 1054481783 in words is "one billion, fifty-four million, four hundred eighty-one thousand, seven hundred eighty-three".