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230003132 = 221719178021
BaseRepresentation
bin11011011010110…
…01000110111100
3121000210100222112
431231121012330
5432340100012
634453433152
75461665032
oct1555310674
9530710875
10230003132
11108915837
126503b7b8
1338860838
1422792552
15152d4122
hexdb591bc

230003132 has 24 divisors (see below), whose sum is σ = 448615440. Its totient is φ = 102539520.

The previous prime is 230003129. The next prime is 230003177. The reversal of 230003132 is 231300032.

230003132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87719 + ... + 90302.

It is an arithmetic number, because the mean of its divisors is an integer number (18692310).

Almost surely, 2230003132 is an apocalyptic number.

It is an amenable number.

230003132 is a deficient number, since it is larger than the sum of its proper divisors (218612308).

230003132 is a wasteful number, since it uses less digits than its factorization.

230003132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178061 (or 178059 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 230003132 is about 15165.8541467337. The cubic root of 230003132 is about 612.6953486017.

Adding to 230003132 its reverse (231300032), we get a palindrome (461303164).

The spelling of 230003132 in words is "two hundred thirty million, three thousand, one hundred thirty-two".

Divisors: 1 2 4 17 19 34 38 68 76 323 646 1292 178021 356042 712084 3026357 3382399 6052714 6764798 12105428 13529596 57500783 115001566 230003132