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103331301023 = 190135434771
BaseRepresentation
bin110000000111100000…
…1101000011010011111
3100212201100001222011002
41200033001220122133
53143110303113043
6115245244220515
710315434365246
oct1401701503237
9325640058132
10103331301023
113a905909945
121803953a73b
139989a30c92
14500366795d
152a4b921bb8
hex180f06869f

103331301023 has 4 divisors (see below), whose sum is σ = 103336754808. Its totient is φ = 103325847240.

The previous prime is 103331301011. The next prime is 103331301037. The reversal of 103331301023 is 320103133301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103331301023 - 220 = 103330252447 is a prime.

It is a super-2 number, since 2×1033313010232 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 103331300986 and 103331301004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103331301043) 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 in 3 ways as a sum of consecutive naturals, for example, 2698373 + ... + 2736398.

It is an arithmetic number, because the mean of its divisors is an integer number (25834188702).

Almost surely, 2103331301023 is an apocalyptic number.

103331301023 is a deficient number, since it is larger than the sum of its proper divisors (5453785).

103331301023 is an equidigital number, since it uses as much as digits as its factorization.

103331301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453784.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 103331301023 its reverse (320103133301), we get a palindrome (423434434324).

The spelling of 103331301023 in words is "one hundred three billion, three hundred thirty-one million, three hundred one thousand, twenty-three".

Divisors: 1 19013 5434771 103331301023