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103002003031 is a prime number
BaseRepresentation
bin101111111101101100…
…1011101011001010111
3100211212101102220020011
41133323121131121113
53141422003044111
6115152442221051
710304325402634
oct1377331353127
9324771386204
10103002003031
113a756a44444
1217b671b4787
1399367458b5
144db1a2918b
152a2ca77021
hex17fb65d657

103002003031 has 2 divisors, whose sum is σ = 103002003032. Its totient is φ = 103002003030.

The previous prime is 103002002993. The next prime is 103002003157. The reversal of 103002003031 is 130300200301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 103002003031 - 213 = 103001994839 is a prime.

It is a super-2 number, since 2×1030020030312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103002006031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51501001515 + 51501001516.

It is an arithmetic number, because the mean of its divisors is an integer number (51501001516).

Almost surely, 2103002003031 is an apocalyptic number.

103002003031 is a deficient number, since it is larger than the sum of its proper divisors (1).

103002003031 is an equidigital number, since it uses as much as digits as its factorization.

103002003031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 103002003031 its reverse (130300200301), we get a palindrome (233302203332).

The spelling of 103002003031 in words is "one hundred three billion, two million, three thousand, thirty-one".