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20230000103 = 83243734941
BaseRepresentation
bin10010110101110011…
…010100110111100111
31221012212022111002002
4102311303110313213
5312412340000403
613143223035515
71314214110065
oct226563246747
957185274062
1020230000103
118641342555
123b06b9bb9b
131ba5236c81
14d9ca77035
157d604e188
hex4b5cd4de7

20230000103 has 4 divisors (see below), whose sum is σ = 20473735128. Its totient is φ = 19986265080.

The previous prime is 20230000099. The next prime is 20230000151. The reversal of 20230000103 is 30100003202.

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 20230000103 - 22 = 20230000099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230000163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121867388 + ... + 121867553.

It is an arithmetic number, because the mean of its divisors is an integer number (5118433782).

Almost surely, 220230000103 is an apocalyptic number.

20230000103 is a deficient number, since it is larger than the sum of its proper divisors (243735025).

20230000103 is an equidigital number, since it uses as much as digits as its factorization.

20230000103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243735024.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20230000103 its reverse (30100003202), we get a palindrome (50330003305).

The spelling of 20230000103 in words is "twenty billion, two hundred thirty million, one hundred three", and thus it is an aban number.

Divisors: 1 83 243734941 20230000103