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10302132109 is a prime number
BaseRepresentation
bin10011001100000111…
…00000111110001101
3222120222021112110111
421212003200332031
5132044321211414
64422134240021
7513203451403
oct114603407615
928528245414
1010302132109
114407315375
121bb61b6011
13c82483879
146da32d473
1540468d8c4
hex2660e0f8d

10302132109 has 2 divisors, whose sum is σ = 10302132110. Its totient is φ = 10302132108.

The previous prime is 10302132079. The next prime is 10302132119. The reversal of 10302132109 is 90123120301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10196556484 + 105575625 = 100978^2 + 10275^2 .

It is a cyclic number.

It is not a de Polignac number, because 10302132109 - 27 = 10302131981 is a prime.

It is a super-2 number, since 2×103021321092 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10302132109.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10302132119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151066054 + 5151066055.

It is an arithmetic number, because the mean of its divisors is an integer number (5151066055).

Almost surely, 210302132109 is an apocalyptic number.

It is an amenable number.

10302132109 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302132109 is an equidigital number, since it uses as much as digits as its factorization.

10302132109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The spelling of 10302132109 in words is "ten billion, three hundred two million, one hundred thirty-two thousand, one hundred nine".