Search a number
-
+
10302211279 is a prime number
BaseRepresentation
bin10011001100000111…
…10100010011001111
3222120222102120001201
421212003310103033
5132044331230104
64422140050331
7513204231253
oct114603642317
928528376051
1010302211279
1144073698a8
121bb62339a7
13c824b0909
146da350263
154046a70a4
hex2660f44cf

10302211279 has 2 divisors, whose sum is σ = 10302211280. Its totient is φ = 10302211278.

The previous prime is 10302211277. The next prime is 10302211349. The reversal of 10302211279 is 97211220301.

10302211279 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 10302211279 - 21 = 10302211277 is a prime.

It is a super-2 number, since 2×103022112792 (a number of 21 digits) contains 22 as substring.

Together with 10302211277, 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 (10302211273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5151105639 + 5151105640.

It is an arithmetic number, because the mean of its divisors is an integer number (5151105640).

Almost surely, 210302211279 is an apocalyptic number.

10302211279 is a deficient number, since it is larger than the sum of its proper divisors (1).

10302211279 is an equidigital number, since it uses as much as digits as its factorization.

10302211279 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 28.

The spelling of 10302211279 in words is "ten billion, three hundred two million, two hundred eleven thousand, two hundred seventy-nine".