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12010330301 = 43279310007
BaseRepresentation
bin10110010111101111…
…10001100010111101
31011000000112222212012
423023313301202331
5144044121032201
65303435021005
7603425060144
oct131367614275
934000488765
1012010330301
115103577a12
1223b229a765
131195340828
1481d14a75b
154a46115bb
hex2cbdf18bd

12010330301 has 4 divisors (see below), whose sum is σ = 12289640352. Its totient is φ = 11731020252.

The previous prime is 12010330249. The next prime is 12010330307. The reversal of 12010330301 is 10303301021.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10303301021 = 13792561617.

It is a cyclic number.

It is not a de Polignac number, because 12010330301 - 230 = 10936588477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12010330307) 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, 139654961 + ... + 139655046.

It is an arithmetic number, because the mean of its divisors is an integer number (3072410088).

Almost surely, 212010330301 is an apocalyptic number.

It is an amenable number.

12010330301 is a deficient number, since it is larger than the sum of its proper divisors (279310051).

12010330301 is an equidigital number, since it uses as much as digits as its factorization.

12010330301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279310050.

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 12010330301 its reverse (10303301021), we get a palindrome (22313631322).

The spelling of 12010330301 in words is "twelve billion, ten million, three hundred thirty thousand, three hundred one".

Divisors: 1 43 279310007 12010330301