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1073105947 is a prime number
BaseRepresentation
bin111111111101100…
…100110000011011
32202210020102121201
4333331210300123
54144203342242
6254252215031
735410151524
oct7775446033
92683212551
101073105947
11500816421
1225b46a477
13141425644
14a273b84b
15643224b7
hex3ff64c1b

1073105947 has 2 divisors, whose sum is σ = 1073105948. Its totient is φ = 1073105946.

The previous prime is 1073105933. The next prime is 1073105989. The reversal of 1073105947 is 7495013701.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1073105947 - 27 = 1073105819 is a prime.

It is not a weakly prime, because it can be changed into another prime (1073105347) 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, 536552973 + 536552974.

It is an arithmetic number, because the mean of its divisors is an integer number (536552974).

Almost surely, 21073105947 is an apocalyptic number.

1073105947 is a deficient number, since it is larger than the sum of its proper divisors (1).

1073105947 is an equidigital number, since it uses as much as digits as its factorization.

1073105947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 1073105947 is about 32758.2958500591. The cubic root of 1073105947 is about 1023.7978202296.

The spelling of 1073105947 in words is "one billion, seventy-three million, one hundred five thousand, nine hundred forty-seven".