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230026203 = 33112181389
BaseRepresentation
bin11011011010111…
…10101111011011
3121000211112122000
431231132233123
5432341314303
634454132043
75462122221
oct1555365733
9530745560
10230026203
11108931100
1265051023
133886b1a4
142279ab11
15152dada3
hexdb5ebdb

230026203 has 48 divisors (see below), whose sum is σ = 377613600. Its totient is φ = 138283200.

The previous prime is 230026193. The next prime is 230026207. The reversal of 230026203 is 302620032.

It is not a de Polignac number, because 230026203 - 28 = 230025947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230026207) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 591133 + ... + 591521.

It is an arithmetic number, because the mean of its divisors is an integer number (7866950).

Almost surely, 2230026203 is an apocalyptic number.

230026203 is a deficient number, since it is larger than the sum of its proper divisors (147587397).

230026203 is a wasteful number, since it uses less digits than its factorization.

230026203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 230026203 is about 15166.6147508269. The cubic root of 230026203 is about 612.7158338616.

Adding to 230026203 its reverse (302620032), we get a palindrome (532646235).

The spelling of 230026203 in words is "two hundred thirty million, twenty-six thousand, two hundred three".

Divisors: 1 3 9 11 27 33 99 121 181 297 363 389 543 1089 1167 1629 1991 3267 3501 4279 4887 5973 10503 12837 17919 21901 38511 47069 53757 65703 70409 115533 141207 197109 211227 423621 591327 633681 774499 1270863 1901043 2323497 6970491 8519489 20911473 25558467 76675401 230026203