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230233101 = 3773314957
BaseRepresentation
bin11011011100100…
…01010000001101
3121001020001102220
431232101100031
5432414424401
634502405553
75463643350
oct1556212015
9531201386
10230233101
11108a6259a
12651308b9
1338911407
1422812297
151532c336
hexdb9140d

230233101 has 16 divisors (see below), whose sum is σ = 351333504. Its totient is φ = 131373504.

The previous prime is 230233079. The next prime is 230233109. The reversal of 230233101 is 101332032.

It is not a de Polignac number, because 230233101 - 26 = 230233037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230233109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7915 + ... + 22871.

It is an arithmetic number, because the mean of its divisors is an integer number (21958344).

Almost surely, 2230233101 is an apocalyptic number.

230233101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

230233101 is a deficient number, since it is larger than the sum of its proper divisors (121100403).

230233101 is a wasteful number, since it uses less digits than its factorization.

230233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15700.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 230233101 is about 15173.4340542937. The cubic root of 230233101 is about 612.8994820577.

Adding to 230233101 its reverse (101332032), we get a palindrome (331565133).

The spelling of 230233101 in words is "two hundred thirty million, two hundred thirty-three thousand, one hundred one".

Divisors: 1 3 7 21 733 2199 5131 14957 15393 44871 104699 314097 10963481 32890443 76744367 230233101