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20376163 is a prime number
BaseRepresentation
bin100110110111…
…0101001100011
31102100012211201
41031232221203
520204014123
62004422031
7335123503
oct115565143
942305751
1020376163
1110557a05
1269a7917
1342b5702
1429c5a03
151bc75ad
hex136ea63

20376163 has 2 divisors, whose sum is σ = 20376164. Its totient is φ = 20376162.

The previous prime is 20376143. The next prime is 20376199. The reversal of 20376163 is 36167302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20376163 - 25 = 20376131 is a prime.

It is not a weakly prime, because it can be changed into another prime (20376143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10188081 + 10188082.

It is an arithmetic number, because the mean of its divisors is an integer number (10188082).

Almost surely, 220376163 is an apocalyptic number.

20376163 is a deficient number, since it is larger than the sum of its proper divisors (1).

20376163 is an equidigital number, since it uses as much as digits as its factorization.

20376163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 20376163 is about 4513.9963447039. The cubic root of 20376163 is about 273.1329751541.

The spelling of 20376163 in words is "twenty million, three hundred seventy-six thousand, one hundred sixty-three".