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29163983 is a prime number
BaseRepresentation
bin110111101000…
…0000111001111
32000212200110112
41233100013033
524431221413
62521030235
7502614122
oct157200717
960780415
1029163983
111550a372
12992537b
1360715c4
143c323b9
1528612a8
hex1bd01cf

29163983 has 2 divisors, whose sum is σ = 29163984. Its totient is φ = 29163982.

The previous prime is 29163973. The next prime is 29163991. The reversal of 29163983 is 38936192.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 29163983 - 224 = 12386767 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 29163983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29163913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14581991 + 14581992.

It is an arithmetic number, because the mean of its divisors is an integer number (14581992).

Almost surely, 229163983 is an apocalyptic number.

29163983 is a deficient number, since it is larger than the sum of its proper divisors (1).

29163983 is an equidigital number, since it uses as much as digits as its factorization.

29163983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 41.

The square root of 29163983 is about 5400.3687837036. The cubic root of 29163983 is about 307.8096838259.

The spelling of 29163983 in words is "twenty-nine million, one hundred sixty-three thousand, nine hundred eighty-three".