Search a number
-
+
103201302031 is a prime number
BaseRepresentation
bin110000000011101000…
…1101110011000001111
3100212101021110100001121
41200013101232120033
53142324013131111
6115224322021411
710312265410402
oct1400721563017
9325337410047
10103201302031
113a849498763
1218001aa7867
139968b15ab9
144dd02a7d39
152a402e3871
hex180746e60f

103201302031 has 2 divisors, whose sum is σ = 103201302032. Its totient is φ = 103201302030.

The previous prime is 103201301977. The next prime is 103201302037. The reversal of 103201302031 is 130203102301.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-103201302031 is a prime.

It is a super-2 number, since 2×1032013020312 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103201301996 and 103201302014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103201302037) 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, 51600651015 + 51600651016.

It is an arithmetic number, because the mean of its divisors is an integer number (51600651016).

Almost surely, 2103201302031 is an apocalyptic number.

103201302031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103201302031 is an equidigital number, since it uses as much as digits as its factorization.

103201302031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 103201302031 its reverse (130203102301), we get a palindrome (233404404332).

The spelling of 103201302031 in words is "one hundred three billion, two hundred one million, three hundred two thousand, thirty-one".