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10981069313 is a prime number
BaseRepresentation
bin10100011101000010…
…11101001000000001
31001100021211010012212
422032201131020001
5134442123204223
65013350231505
7536056356224
oct121641351001
931307733185
1010981069313
1147255889a5
122165655595
131060029b66
147625835bb
154440a0278
hex28e85d201

10981069313 has 2 divisors, whose sum is σ = 10981069314. Its totient is φ = 10981069312.

The previous prime is 10981069303. The next prime is 10981069343. The reversal of 10981069313 is 31396018901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7346546944 + 3634522369 = 85712^2 + 60287^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10981069313 is a prime.

It is not a weakly prime, because it can be changed into another prime (10981069303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5490534656 + 5490534657.

It is an arithmetic number, because the mean of its divisors is an integer number (5490534657).

Almost surely, 210981069313 is an apocalyptic number.

It is an amenable number.

10981069313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10981069313 is an equidigital number, since it uses as much as digits as its factorization.

10981069313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 41.

The spelling of 10981069313 in words is "ten billion, nine hundred eighty-one million, sixty-nine thousand, three hundred thirteen".