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230203101 = 3683112349
BaseRepresentation
bin11011011100010…
…01111011011101
3121001011112021210
431232021323131
5432412444401
634502015033
75463460032
oct1556117335
9531145253
10230203101
11108a41aa7
1265117479
133890086b
1422805389
15153234d6
hexdb89edd

230203101 has 8 divisors (see below), whose sum is σ = 307389600. Its totient is φ = 153242672.

The previous prime is 230203093. The next prime is 230203109. The reversal of 230203101 is 101302032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (230203093) and next prime (230203109).

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

It is a cyclic number.

It is not a de Polignac number, because 230203101 - 23 = 230203093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230203109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54126 + ... + 58223.

It is an arithmetic number, because the mean of its divisors is an integer number (38423700).

Almost surely, 2230203101 is an apocalyptic number.

It is an amenable number.

230203101 is a deficient number, since it is larger than the sum of its proper divisors (77186499).

230203101 is a wasteful number, since it uses less digits than its factorization.

230203101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113035.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230203101 is about 15172.4454522005. The cubic root of 230203101 is about 612.8728600775.

Adding to 230203101 its reverse (101302032), we get a palindrome (331505133).

The spelling of 230203101 in words is "two hundred thirty million, two hundred three thousand, one hundred one".

Divisors: 1 3 683 2049 112349 337047 76734367 230203101