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12351032141 = 77922334597
BaseRepresentation
bin10111000000010110…
…11100101101001101
31011212202122102220212
423200023130231031
5200243331012031
65401325252205
7615033020030
oct134013345515
934782572825
1012351032141
115268921288
122488404065
13121aabc756
148524b7017
154c44b012b
hex2e02dcb4d

12351032141 has 8 divisors (see below), whose sum is σ = 14294142720. Its totient is φ = 10452590928.

The previous prime is 12351032119. The next prime is 12351032143. The reversal of 12351032141 is 14123015321.

12351032141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12351032141 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 (12351032143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11166746 + ... + 11167851.

It is an arithmetic number, because the mean of its divisors is an integer number (1786767840).

Almost surely, 212351032141 is an apocalyptic number.

It is an amenable number.

12351032141 is a deficient number, since it is larger than the sum of its proper divisors (1943110579).

12351032141 is an equidigital number, since it uses as much as digits as its factorization.

12351032141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22334683.

The product of its (nonzero) digits is 720, while the sum is 23.

Adding to 12351032141 its reverse (14123015321), we get a palindrome (26474047462).

The spelling of 12351032141 in words is "twelve billion, three hundred fifty-one million, thirty-two thousand, one hundred forty-one".

Divisors: 1 7 79 553 22334597 156342179 1764433163 12351032141