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12141203401 = 79644923831
BaseRepresentation
bin10110100111010110…
…00000111111001001
31011100010211001000001
423103223000333021
5144331122002101
65324432043001
7606604345315
oct132353007711
934303731001
1012141203401
1151704358a8
12242a093461
1311b64a3832
14832696b45
154b0d63901
hex2d3ac0fc9

12141203401 has 8 divisors (see below), whose sum is σ = 12297312000. Its totient is φ = 11985155520.

The previous prime is 12141203387. The next prime is 12141203411. The reversal of 12141203401 is 10430214121.

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 12141203401 - 211 = 12141201353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12141203411) 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, 497556 + ... + 521386.

It is an arithmetic number, because the mean of its divisors is an integer number (1537164000).

Almost surely, 212141203401 is an apocalyptic number.

It is an amenable number.

12141203401 is a deficient number, since it is larger than the sum of its proper divisors (156108599).

12141203401 is an equidigital number, since it uses as much as digits as its factorization.

12141203401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30359.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12141203401 its reverse (10430214121), we get a palindrome (22571417522).

The spelling of 12141203401 in words is "twelve billion, one hundred forty-one million, two hundred three thousand, four hundred one".

Divisors: 1 79 6449 23831 509471 1882649 153686119 12141203401