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1880314913 is a prime number
BaseRepresentation
bin111000000010011…
…0101010000100001
311212001010220011002
41300010311100201
512322330034123
6510325401345
764411261451
oct16004652041
94761126132
101880314913
11885430474
12445869255
1323c730899
1413ba21d61
15b0120528
hex70135421

1880314913 has 2 divisors, whose sum is σ = 1880314914. Its totient is φ = 1880314912.

The previous prime is 1880314861. The next prime is 1880314927. The reversal of 1880314913 is 3194130881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1517336209 + 362978704 = 38953^2 + 19052^2 .

It is an emirp because it is prime and its reverse (3194130881) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1880314913 - 214 = 1880298529 is a prime.

It is not a weakly prime, because it can be changed into another prime (1880314013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 940157456 + 940157457.

It is an arithmetic number, because the mean of its divisors is an integer number (940157457).

Almost surely, 21880314913 is an apocalyptic number.

It is an amenable number.

1880314913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1880314913 is an equidigital number, since it uses as much as digits as its factorization.

1880314913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1880314913 is about 43362.5980886755. The cubic root of 1880314913 is about 1234.2700671174.

The spelling of 1880314913 in words is "one billion, eight hundred eighty million, three hundred fourteen thousand, nine hundred thirteen".