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10302101977 is a prime number
BaseRepresentation
bin10011001100000110…
…11001100111011001
3222120222020000010111
421212003121213121
5132044314230402
64422133444321
7513203264506
oct114603314731
928528200114
1010302101977
1144072a4772
121bb61a06a1
13c82472c3b
146da3224ad
154046849d7
hex2660d99d9

10302101977 has 2 divisors, whose sum is σ = 10302101978. Its totient is φ = 10302101976.

The previous prime is 10302101959. The next prime is 10302102011. The reversal of 10302101977 is 77910120301.

10302101977 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., 5883043401 + 4419058576 = 76701^2 + 66476^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10302101977 is a prime.

It is a super-2 number, since 2×103021019772 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10302101377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151050988 + 5151050989.

It is an arithmetic number, because the mean of its divisors is an integer number (5151050989).

Almost surely, 210302101977 is an apocalyptic number.

It is an amenable number.

10302101977 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302101977 is an equidigital number, since it uses as much as digits as its factorization.

10302101977 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2646, while the sum is 31.

The spelling of 10302101977 in words is "ten billion, three hundred two million, one hundred one thousand, nine hundred seventy-seven".