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230010122 = 2137839453
BaseRepresentation
bin11011011010110…
…10110100001010
3121000210201120102
431231122310022
5432340310442
634453525402
75462024306
oct1555326412
9530721512
10230010122
11108920011
1265043862
1338863a84
1422794d06
15152d6232
hexdb5ad0a

230010122 has 8 divisors (see below), whose sum is σ = 347533956. Its totient is φ = 114165472.

The previous prime is 230010103. The next prime is 230010161. The reversal of 230010122 is 221010032.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 228947161 + 1062961 = 15131^2 + 1031^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419453 + ... + 420000.

Almost surely, 2230010122 is an apocalyptic number.

230010122 is a deficient number, since it is larger than the sum of its proper divisors (117523834).

230010122 is a wasteful number, since it uses less digits than its factorization.

230010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839592.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 230010122 is about 15166.0845968892. The cubic root of 230010122 is about 612.7015553246.

Adding to 230010122 its reverse (221010032), we get a palindrome (451020154).

The spelling of 230010122 in words is "two hundred thirty million, ten thousand, one hundred twenty-two".

Divisors: 1 2 137 274 839453 1678906 115005061 230010122