Search a number
-
+
12010206038 = 26005103019
BaseRepresentation
bin10110010111101110…
…10011001101010110
31011000000022200101212
423023313103031112
5144044103043123
65303432221422
7603424031645
oct131367231526
934000280355
1012010206038
1151034a2616
1223b223a872
1311952c90bc
1481d11735c
154a45d9878
hex2cbdd3356

12010206038 has 4 divisors (see below), whose sum is σ = 18015309060. Its totient is φ = 6005103018.

The previous prime is 12010206037. The next prime is 12010206049. The reversal of 12010206038 is 83060201021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83060201021 = 711865743003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010206037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3002551508 + ... + 3002551511.

It is an arithmetic number, because the mean of its divisors is an integer number (4503827265).

Almost surely, 212010206038 is an apocalyptic number.

12010206038 is a deficient number, since it is larger than the sum of its proper divisors (6005103022).

12010206038 is an equidigital number, since it uses as much as digits as its factorization.

12010206038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6005103021.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 12010206038 its reverse (83060201021), we get a palindrome (95070407059).

The spelling of 12010206038 in words is "twelve billion, ten million, two hundred six thousand, thirty-eight".

Divisors: 1 2 6005103019 12010206038