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1054818097 is a prime number
BaseRepresentation
bin111110110111110…
…011111100110001
32201111211022101221
4332313303330301
54130013134342
6252400225041
735065543264
oct7667637461
92644738357
101054818097
114a14654a3
1225530b181
1313a6c1628
14a013acdb
156290da67
hex3edf3f31

1054818097 has 2 divisors, whose sum is σ = 1054818098. Its totient is φ = 1054818096.

The previous prime is 1054818077. The next prime is 1054818109. The reversal of 1054818097 is 7908184501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 690428176 + 364389921 = 26276^2 + 19089^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054818097 - 27 = 1054817969 is a prime.

It is a super-2 number, since 2×10548180972 = 2225282435517402818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054818047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527409048 + 527409049.

It is an arithmetic number, because the mean of its divisors is an integer number (527409049).

Almost surely, 21054818097 is an apocalyptic number.

It is an amenable number.

1054818097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054818097 is an equidigital number, since it uses as much as digits as its factorization.

1054818097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 80640, while the sum is 43.

The square root of 1054818097 is about 32477.9632520268. The cubic root of 1054818097 is about 1017.9486186873.

The spelling of 1054818097 in words is "one billion, fifty-four million, eight hundred eighteen thousand, ninety-seven".