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20332310103 = 327437505467
BaseRepresentation
bin10010111011111001…
…100110111001010111
31221110222211101000100
4102323321212321113
5313120032410403
613201315545143
71316565533010
oct227371467127
957428741010
1020332310103
118694071576
123b352bb1b3
131bc04a9031
14dac4aa007
157e000d2a3
hex4bbe66e57

20332310103 has 24 divisors (see below), whose sum is σ = 34345021568. Its totient is φ = 11348264592.

The previous prime is 20332310083. The next prime is 20332310111. The reversal of 20332310103 is 30101323302.

20332310103 is a `hidden beast` number, since 20 + 332 + 310 + 1 + 0 + 3 = 666.

It is not a de Polignac number, because 20332310103 - 218 = 20332047959 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 (20332310143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3750025 + ... + 3755442.

Almost surely, 220332310103 is an apocalyptic number.

20332310103 is a deficient number, since it is larger than the sum of its proper divisors (14012711465).

20332310103 is a wasteful number, since it uses less digits than its factorization.

20332310103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7505523 (or 7505520 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 20332310103 its reverse (30101323302), we get a palindrome (50433633405).

The spelling of 20332310103 in words is "twenty billion, three hundred thirty-two million, three hundred ten thousand, one hundred three".

Divisors: 1 3 7 9 21 43 63 129 301 387 903 2709 7505467 22516401 52538269 67549203 157614807 322735081 472844421 968205243 2259145567 2904615729 6777436701 20332310103