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229900101 = 3421182027
BaseRepresentation
bin11011011001111…
…11111101000101
3121000121010122120
431230333331011
5432323300401
634451320153
75461055454
oct1554777505
9530533576
10229900101
11108855392
1264bb0059
1338825982
1422766b9b
15152b3836
hexdb3ff45

229900101 has 8 divisors (see below), whose sum is σ = 307263264. Its totient is φ = 152901840.

The previous prime is 229900091. The next prime is 229900103. The reversal of 229900101 is 101009922.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 229900101 - 210 = 229899077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (229900103) 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 in 7 ways as a sum of consecutive naturals, for example, 89751 + ... + 92276.

It is an arithmetic number, because the mean of its divisors is an integer number (38407908).

Almost surely, 2229900101 is an apocalyptic number.

It is an amenable number.

229900101 is a deficient number, since it is larger than the sum of its proper divisors (77363163).

229900101 is a wasteful number, since it uses less digits than its factorization.

229900101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182451.

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 229900101 is about 15162.4569578944. The cubic root of 229900101 is about 612.6038483364.

The spelling of 229900101 in words is "two hundred twenty-nine million, nine hundred thousand, one hundred one".

Divisors: 1 3 421 1263 182027 546081 76633367 229900101