Search a number
-
+
12141434201 = 138910939601
BaseRepresentation
bin10110100111010111…
…11001010101011001
31011100011020202121012
423103223321111121
5144331201343301
65324441023305
7606606326231
oct132353712531
934304222535
1012141434201
115170583246
12242a184b35
1311b65548c0
14832716cc1
154b0dabebb
hex2d3af9559

12141434201 has 16 divisors (see below), whose sum is σ = 13235780880. Its totient is φ = 11070259200.

The previous prime is 12141434191. The next prime is 12141434203. The reversal of 12141434201 is 10243414121.

It can be written as a sum of positive squares in 8 ways, for example, as 163226176 + 11978208025 = 12776^2 + 109445^2 .

It is a de Polignac number, because none of the positive numbers 2k-12141434201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12141434203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1259801 + ... + 1269401.

It is an arithmetic number, because the mean of its divisors is an integer number (827236305).

Almost surely, 212141434201 is an apocalyptic number.

It is an amenable number.

12141434201 is a deficient number, since it is larger than the sum of its proper divisors (1094346679).

12141434201 is a wasteful number, since it uses less digits than its factorization.

12141434201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10796.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12141434201 its reverse (10243414121), we get a palindrome (22384848322).

The spelling of 12141434201 in words is "twelve billion, one hundred forty-one million, four hundred thirty-four thousand, two hundred one".

Divisors: 1 13 89 1093 1157 9601 14209 97277 124813 854489 1264601 10493893 11108357 136420609 933956477 12141434201