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10231000811 is a prime number
BaseRepresentation
bin10011000011101000…
…01010111011101011
3222102000102200122222
421201310022323223
5131423114011221
64411113504255
7511351033463
oct114164127353
928360380588
1010231000811
114380151379
121b9641208b
13c7080a145
146d0ad4ba3
153ed2dc9ab
hex261d0aeeb

10231000811 has 2 divisors, whose sum is σ = 10231000812. Its totient is φ = 10231000810.

The previous prime is 10231000777. The next prime is 10231000841. The reversal of 10231000811 is 11800013201.

It is a strong prime.

It is an emirp because it is prime and its reverse (11800013201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10231000811 - 214 = 10230984427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10231000811.

It is not a weakly prime, because it can be changed into another prime (10231000841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115500405 + 5115500406.

It is an arithmetic number, because the mean of its divisors is an integer number (5115500406).

Almost surely, 210231000811 is an apocalyptic number.

10231000811 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231000811 is an equidigital number, since it uses as much as digits as its factorization.

10231000811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 17.

The spelling of 10231000811 in words is "ten billion, two hundred thirty-one million, eight hundred eleven", and thus it is an aban number.