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10101330979 is a prime number
BaseRepresentation
bin10010110100001011…
…00001010000100011
3222001222102210002121
421122011201100203
5131141420042404
64350202325111
7505214616355
oct113205412043
928058383077
1010101330979
114313a35523
121b5aab9797
13c4c9a8a2c
146bb7bd0d5
153e1c26e54
hex25a161423

10101330979 has 2 divisors, whose sum is σ = 10101330980. Its totient is φ = 10101330978.

The previous prime is 10101330977. The next prime is 10101331013. The reversal of 10101330979 is 97903310101.

It is an a-pointer prime, because the next prime (10101331013) can be obtained adding 10101330979 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10101330979 - 21 = 10101330977 is a prime.

Together with 10101330977, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10101330977) 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, 5050665489 + 5050665490.

It is an arithmetic number, because the mean of its divisors is an integer number (5050665490).

Almost surely, 210101330979 is an apocalyptic number.

10101330979 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101330979 is an equidigital number, since it uses as much as digits as its factorization.

10101330979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103, while the sum is 34.

The spelling of 10101330979 in words is "ten billion, one hundred one million, three hundred thirty thousand, nine hundred seventy-nine".