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12101341429 = 411092707841
BaseRepresentation
bin10110100010100101…
…11101000011110101
31011020100210211122201
423101102331003311
5144240420411204
65320445424501
7605611463542
oct132122750365
934210724581
1012101341429
11514a989a21
12241886b131
1311ab157a78
1482b27bbc9
154ac5dc9a4
hex2d14bd0f5

12101341429 has 8 divisors (see below), whose sum is σ = 12510230040. Its totient is φ = 11697868800.

The previous prime is 12101341367. The next prime is 12101341453. The reversal of 12101341429 is 92414310121.

It can be written as a sum of positive squares in 4 ways, for example, as 6400900 + 12094940529 = 2530^2 + 109977^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12101341429 - 217 = 12101210357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12101341397 and 12101341406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101344429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349452 + ... + 1358389.

It is an arithmetic number, because the mean of its divisors is an integer number (1563778755).

Almost surely, 212101341429 is an apocalyptic number.

It is an amenable number.

12101341429 is a deficient number, since it is larger than the sum of its proper divisors (408888611).

12101341429 is a wasteful number, since it uses less digits than its factorization.

12101341429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707991.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 12101341429 in words is "twelve billion, one hundred one million, three hundred forty-one thousand, four hundred twenty-nine".

Divisors: 1 41 109 4469 2707841 111021481 295154669 12101341429