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201013230413 = 1791111122283
BaseRepresentation
bin1011101100110101010…
…0100111101101001101
3201012211221212010022202
42323031110213231031
511243133341333123
6232202203051245
720344203160352
oct2731524475515
9635757763282
10201013230413
1178281801206
1232b5ab10b25
1315c5620c3b8
149a2c8b4629
1553673baa28
hex2ecd527b4d

201013230413 has 4 divisors (see below), whose sum is σ = 201014531808. Its totient is φ = 201011929020.

The previous prime is 201013230403. The next prime is 201013230437. The reversal of 201013230413 is 314032310102.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 201013230413 - 214 = 201013214029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201013230403) 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, 382031 + ... + 740252.

It is an arithmetic number, because the mean of its divisors is an integer number (50253632952).

Almost surely, 2201013230413 is an apocalyptic number.

It is an amenable number.

201013230413 is a deficient number, since it is larger than the sum of its proper divisors (1301395).

201013230413 is a wasteful number, since it uses less digits than its factorization.

201013230413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301394.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 201013230413 its reverse (314032310102), we get a palindrome (515045540515).

The spelling of 201013230413 in words is "two hundred one billion, thirteen million, two hundred thirty thousand, four hundred thirteen".

Divisors: 1 179111 1122283 201013230413