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20234140303 = 131997821469
BaseRepresentation
bin10010110110000011…
…000111101010001111
31221020011002211100211
4102312003013222033
5312414414442203
613143451503251
71314264232456
oct226603075217
957204084324
1020234140303
118643710103
123b08457b27
131ba60565b0
14d9d433b9d
157d65bac6d
hex4b60c7a8f

20234140303 has 8 divisors (see below), whose sum is σ = 21900116000. Its totient is φ = 18583807968.

The previous prime is 20234140301. The next prime is 20234140319. The reversal of 20234140303 is 30304143202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20234140303 - 21 = 20234140301 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 (20234140301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3908148 + ... + 3913321.

It is an arithmetic number, because the mean of its divisors is an integer number (2737514500).

Almost surely, 220234140303 is an apocalyptic number.

20234140303 is a deficient number, since it is larger than the sum of its proper divisors (1665975697).

20234140303 is a wasteful number, since it uses less digits than its factorization.

20234140303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7821681.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20234140303 its reverse (30304143202), we get a palindrome (50538283505).

The spelling of 20234140303 in words is "twenty billion, two hundred thirty-four million, one hundred forty thousand, three hundred three".

Divisors: 1 13 199 2587 7821469 101679097 1556472331 20234140303