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2159148263 is a prime number
BaseRepresentation
bin1000000010110001…
…1111110011100111
312120110211002121012
42000230133303213
513410220221023
6554130012435
7104335312616
oct20054376347
95513732535
102159148263
11a08868058
1250311711b
1328542a22c
14166a8587d
15c984c978
hex80b1fce7

2159148263 has 2 divisors, whose sum is σ = 2159148264. Its totient is φ = 2159148262.

The previous prime is 2159148241. The next prime is 2159148331. The reversal of 2159148263 is 3628419512.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2159148263 - 214 = 2159131879 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2159148263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2159148203) 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, 1079574131 + 1079574132.

It is an arithmetic number, because the mean of its divisors is an integer number (1079574132).

Almost surely, 22159148263 is an apocalyptic number.

2159148263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2159148263 is an equidigital number, since it uses as much as digits as its factorization.

2159148263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 2159148263 is about 46466.6360198369. The cubic root of 2159148263 is about 1292.4908831869.

The spelling of 2159148263 in words is "two billion, one hundred fifty-nine million, one hundred forty-eight thousand, two hundred sixty-three".