Search a number
-
+
10231013071 is a prime number
BaseRepresentation
bin10011000011101000…
…01101111011001111
3222102000110022111001
421201310031323033
5131423114404241
64411114041131
7511351114306
oct114164157317
928360408431
1010231013071
11438015a604
121b964191a7
13c708128b6
146d0ad943d
153ed2e1431
hex261d0decf

10231013071 has 2 divisors, whose sum is σ = 10231013072. Its totient is φ = 10231013070.

The previous prime is 10231013069. The next prime is 10231013137. The reversal of 10231013071 is 17031013201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10231013071 - 21 = 10231013069 is a prime.

Together with 10231013069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10231013041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115506535 + 5115506536.

It is an arithmetic number, because the mean of its divisors is an integer number (5115506536).

Almost surely, 210231013071 is an apocalyptic number.

10231013071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10231013071 is an equidigital number, since it uses as much as digits as its factorization.

10231013071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 10231013071 its reverse (17031013201), we get a palindrome (27262026272).

The spelling of 10231013071 in words is "ten billion, two hundred thirty-one million, thirteen thousand, seventy-one".