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10311402019 is a prime number
BaseRepresentation
bin10011001101001101…
…11000001000100011
3222121121201111101111
421212212320020203
5132104204331034
64423105044151
7513345320362
oct114646701043
928547644344
1010311402019
114411576a56
121bb9326657
13c8437b019
146db6637d9
154053c0364
hex2669b8223

10311402019 has 2 divisors, whose sum is σ = 10311402020. Its totient is φ = 10311402018.

The previous prime is 10311401999. The next prime is 10311402029. The reversal of 10311402019 is 91020411301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10311402019 - 211 = 10311399971 is a prime.

It is a super-2 number, since 2×103114020192 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10311402029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5155701009 + 5155701010.

It is an arithmetic number, because the mean of its divisors is an integer number (5155701010).

Almost surely, 210311402019 is an apocalyptic number.

10311402019 is a deficient number, since it is larger than the sum of its proper divisors (1).

10311402019 is an equidigital number, since it uses as much as digits as its factorization.

10311402019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 22.

The spelling of 10311402019 in words is "ten billion, three hundred eleven million, four hundred two thousand, nineteen".