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2003100320131 is a prime number
BaseRepresentation
bin11101001001100010000…
…101010100000110000011
321002111100111122102122121
4131021202011110012003
5230304322140221011
64132113411345111
7264501456535201
oct35114205240603
97074314572577
102003100320131
11702567a01229
1228426a2b2197
13116b78972021
146cd4452c071
153718a28ae71
hex1d262154183

2003100320131 has 2 divisors, whose sum is σ = 2003100320132. Its totient is φ = 2003100320130.

The previous prime is 2003100320119. The next prime is 2003100320159. The reversal of 2003100320131 is 1310230013002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2003100320131 - 213 = 2003100311939 is a prime.

It is a super-2 number, since 2×20031003201312 (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2003100320171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001550160065 + 1001550160066.

It is an arithmetic number, because the mean of its divisors is an integer number (1001550160066).

Almost surely, 22003100320131 is an apocalyptic number.

2003100320131 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003100320131 is an equidigital number, since it uses as much as digits as its factorization.

2003100320131 is an evil number, because the sum of its binary digits is even.

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

Adding to 2003100320131 its reverse (1310230013002), we get a palindrome (3313330333133).

The spelling of 2003100320131 in words is "two trillion, three billion, one hundred million, three hundred twenty thousand, one hundred thirty-one".