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1230032014 = 2615016007
BaseRepresentation
bin100100101010000…
…1100110010001110
310011201112002201021
41021110030302032
510004342011024
6322015504354
742324046111
oct11124146216
93151462637
101230032014
11581359292
122a3b280ba
13167aaabc3
14b950a578
1572ebdde4
hex4950cc8e

1230032014 has 4 divisors (see below), whose sum is σ = 1845048024. Its totient is φ = 615016006.

The previous prime is 1230032009. The next prime is 1230032053. The reversal of 1230032014 is 4102300321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 307508002 + ... + 307508005.

It is an arithmetic number, because the mean of its divisors is an integer number (461262006).

Almost surely, 21230032014 is an apocalyptic number.

1230032014 is a deficient number, since it is larger than the sum of its proper divisors (615016010).

1230032014 is an equidigital number, since it uses as much as digits as its factorization.

1230032014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615016009.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1230032014 is about 35071.8122428825. The cubic root of 1230032014 is about 1071.4505653068.

Adding to 1230032014 its reverse (4102300321), we get a palindrome (5332332335).

The spelling of 1230032014 in words is "one billion, two hundred thirty million, thirty-two thousand, fourteen".

Divisors: 1 2 615016007 1230032014