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20323141324 = 2231163896301
BaseRepresentation
bin10010111011010110…
…101000011011001100
31221110100120112210221
4102323112220123030
5313110211010244
613200351241124
71316424564613
oct227326503314
957410515727
1020323141324
118689979972
123b322191a4
131bbb618915
14dab1a087a
157de2eb784
hex4bb5a86cc

20323141324 has 12 divisors (see below), whose sum is σ = 36712771648. Its totient is φ = 9833778000.

The previous prime is 20323141291. The next prime is 20323141327. The reversal of 20323141324 is 42314132302.

It is not an unprimeable number, because it can be changed into a prime (20323141327) 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, 81948027 + ... + 81948274.

Almost surely, 220323141324 is an apocalyptic number.

It is an amenable number.

20323141324 is a deficient number, since it is larger than the sum of its proper divisors (16389630324).

20323141324 is a wasteful number, since it uses less digits than its factorization.

20323141324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163896336 (or 163896334 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 20323141324 its reverse (42314132302), we get a palindrome (62637273626).

The spelling of 20323141324 in words is "twenty billion, three hundred twenty-three million, one hundred forty-one thousand, three hundred twenty-four".

Divisors: 1 2 4 31 62 124 163896301 327792602 655585204 5080785331 10161570662 20323141324