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1232430230 = 25123243023
BaseRepresentation
bin100100101110101…
…0110010010010110
310011220000221110002
41021131112102112
510011000231410
6322143131302
742353325023
oct11135262226
93156027402
101232430230
11582747089
122a48a3b32
1316843a675
14b997254a
15732e47a5
hex49756496

1232430230 has 8 divisors (see below), whose sum is σ = 2218374432. Its totient is φ = 492972088.

The previous prime is 1232430211. The next prime is 1232430233. The reversal of 1232430230 is 320342321.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232430233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61621502 + ... + 61621521.

It is an arithmetic number, because the mean of its divisors is an integer number (277296804).

Almost surely, 21232430230 is an apocalyptic number.

1232430230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232430230 is a deficient number, since it is larger than the sum of its proper divisors (985944202).

1232430230 is a wasteful number, since it uses less digits than its factorization.

1232430230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123243030.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 1232430230 is about 35105.9856719620. The cubic root of 1232430230 is about 1072.1464555186.

Adding to 1232430230 its reverse (320342321), we get a palindrome (1552772551).

The spelling of 1232430230 in words is "one billion, two hundred thirty-two million, four hundred thirty thousand, two hundred thirty".

Divisors: 1 2 5 10 123243023 246486046 616215115 1232430230