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10062991 is a prime number
BaseRepresentation
bin100110011000…
…110010001111
3200221020211101
4212120302033
510034003431
6555403531
7151351111
oct46306217
920836741
1010062991
115753524
1234535a7
132114443
14149d3b1
15d3b961
hex998c8f

10062991 has 2 divisors, whose sum is σ = 10062992. Its totient is φ = 10062990.

The previous prime is 10062979. The next prime is 10063049. The reversal of 10062991 is 19926001.

10062991 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10062991 - 25 = 10062959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10062911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5031495 + 5031496.

It is an arithmetic number, because the mean of its divisors is an integer number (5031496).

Almost surely, 210062991 is an apocalyptic number.

10062991 is a deficient number, since it is larger than the sum of its proper divisors (1).

10062991 is an equidigital number, since it uses as much as digits as its factorization.

10062991 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 10062991 is about 3172.2217766102. The cubic root of 10062991 is about 215.8948891308.

Adding to 10062991 its reverse (19926001), we get a palindrome (29988992).

The spelling of 10062991 in words is "ten million, sixty-two thousand, nine hundred ninety-one".