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1230200014 = 2615100007
BaseRepresentation
bin100100101010011…
…0101110011001110
310011201211122011111
41021110311303032
510004412400024
6322023242234
742325345651
oct11124656316
93151748144
101230200014
1158146352a
122a3ba937a
13167b39504
14b9551898
1573003a94
hex49535cce

1230200014 has 4 divisors (see below), whose sum is σ = 1845300024. Its totient is φ = 615100006.

The previous prime is 1230199963. The next prime is 1230200017. The reversal of 1230200014 is 4100020321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4100020321 = 5237839427.

It is a junction number, because it is equal to n+sod(n) for n = 1230199967 and 1230200003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230200017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307550002 + ... + 307550005.

It is an arithmetic number, because the mean of its divisors is an integer number (461325006).

Almost surely, 21230200014 is an apocalyptic number.

1230200014 is a deficient number, since it is larger than the sum of its proper divisors (615100010).

1230200014 is an equidigital number, since it uses as much as digits as its factorization.

1230200014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615100009.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1230200014 is about 35074.2072469215. The cubic root of 1230200014 is about 1071.4993433057.

Adding to 1230200014 its reverse (4100020321), we get a palindrome (5330220335).

The spelling of 1230200014 in words is "one billion, two hundred thirty million, two hundred thousand, fourteen".

Divisors: 1 2 615100007 1230200014