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100031103023 is a prime number
BaseRepresentation
bin101110100101001010…
…0011000000000101111
3100120012100011112120112
41131022110120000233
53114330430244043
6113541553410235
710140602226605
oct1351224300057
9316170145515
10100031103023
1139471a4a285
121747826997b
1395820ac7b7
144bad239875
152906d30518
hex174a51802f

100031103023 has 2 divisors, whose sum is σ = 100031103024. Its totient is φ = 100031103022.

The previous prime is 100031103001. The next prime is 100031103071. The reversal of 100031103023 is 320301130001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100031103023 - 212 = 100031098927 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100031102989 and 100031103007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100031106023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50015551511 + 50015551512.

It is an arithmetic number, because the mean of its divisors is an integer number (50015551512).

Almost surely, 2100031103023 is an apocalyptic number.

100031103023 is a deficient number, since it is larger than the sum of its proper divisors (1).

100031103023 is an equidigital number, since it uses as much as digits as its factorization.

100031103023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 100031103023 its reverse (320301130001), we get a palindrome (420332233024).

The spelling of 100031103023 in words is "one hundred billion, thirty-one million, one hundred three thousand, twenty-three".