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1010156089 is a prime number
BaseRepresentation
bin111100001101011…
…100001000111001
32121101210020122111
4330031130020321
54032044443324
6244123052321
734014120325
oct7415341071
92541706574
101010156089
11479230248
122423710a1
13131384ac7
1498232985
155da3a794
hex3c35c239

1010156089 has 2 divisors, whose sum is σ = 1010156090. Its totient is φ = 1010156088.

The previous prime is 1010156087. The next prime is 1010156107. The reversal of 1010156089 is 9806510101.

1010156089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 721835689 + 288320400 = 26867^2 + 16980^2 .

It is a cyclic number.

It is not a de Polignac number, because 1010156089 - 21 = 1010156087 is a prime.

Together with 1010156087, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1010156089.

It is not a weakly prime, because it can be changed into another prime (1010156087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505078044 + 505078045.

It is an arithmetic number, because the mean of its divisors is an integer number (505078045).

Almost surely, 21010156089 is an apocalyptic number.

It is an amenable number.

1010156089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010156089 is an equidigital number, since it uses as much as digits as its factorization.

1010156089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 31.

The square root of 1010156089 is about 31782.9528049236. The cubic root of 1010156089 is about 1003.3739665471.

The spelling of 1010156089 in words is "one billion, ten million, one hundred fifty-six thousand, eighty-nine".