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29147101 is a prime number
BaseRepresentation
bin110111100101…
…1111111011101
32000211211022021
41233023333131
524430201401
62520420141
7502513654
oct157137735
960754267
1029147101
11154a8715
129917651
136066a09
143c2a19b
15285b2a1
hex1bcbfdd

29147101 has 2 divisors, whose sum is σ = 29147102. Its totient is φ = 29147100.

The previous prime is 29147051. The next prime is 29147113. The reversal of 29147101 is 10174192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27311076 + 1836025 = 5226^2 + 1355^2 .

It is a cyclic number.

It is not a de Polignac number, because 29147101 - 215 = 29114333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29147801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14573550 + 14573551.

It is an arithmetic number, because the mean of its divisors is an integer number (14573551).

Almost surely, 229147101 is an apocalyptic number.

It is an amenable number.

29147101 is a deficient number, since it is larger than the sum of its proper divisors (1).

29147101 is an equidigital number, since it uses as much as digits as its factorization.

29147101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 29147101 is about 5398.8055160378. The cubic root of 29147101 is about 307.7502789762.

The spelling of 29147101 in words is "twenty-nine million, one hundred forty-seven thousand, one hundred one".