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10101000013243 is a prime number
BaseRepresentation
bin1001001011111101001010…
…0001001000010110111011
31022202122110001120112100121
42102333102201020112323
52310443322000410433
633252200233514111
72061526124320306
oct222772241102673
938678401515317
1010101000013243
1132448a01a1947
121171784572937
1358369bbab179
1426cc68d01b3d
15127b3bd62c2d
hex92fd28485bb

10101000013243 has 2 divisors, whose sum is σ = 10101000013244. Its totient is φ = 10101000013242.

The previous prime is 10101000013241. The next prime is 10101000013261. The reversal of 10101000013243 is 34231000010101.

10101000013243 is digitally balanced in base 2, because in such base 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 10101000013243 - 21 = 10101000013241 is a prime.

Together with 10101000013241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10101000013241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050500006621 + 5050500006622.

It is an arithmetic number, because the mean of its divisors is an integer number (5050500006622).

Almost surely, 210101000013243 is an apocalyptic number.

10101000013243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101000013243 is an equidigital number, since it uses as much as digits as its factorization.

10101000013243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10101000013243 its reverse (34231000010101), we get a palindrome (44332000023344).

The spelling of 10101000013243 in words is "ten trillion, one hundred one billion, thirteen thousand, two hundred forty-three".