Search a number
-
+
12113423701 = 211118148611
BaseRepresentation
bin10110100100000010…
…00010110101010101
31011021012112200102021
423102001002311111
5144302014024301
65322000413141
7606116255041
oct132201026525
934235480367
1012113423701
115156791575
1224209171b1
1311b07c8342
1482cb05021
154ad6c78a1
hex2d2042d55

12113423701 has 8 divisors (see below), whose sum is σ = 12181389408. Its totient is φ = 12045558000.

The previous prime is 12113423689. The next prime is 12113423711. The reversal of 12113423701 is 10732431121.

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 12113423701 - 27 = 12113423573 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 (12113423711) 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, 224886 + ... + 273496.

It is an arithmetic number, because the mean of its divisors is an integer number (1522673676).

Almost surely, 212113423701 is an apocalyptic number.

It is an amenable number.

12113423701 is a deficient number, since it is larger than the sum of its proper divisors (67965707).

12113423701 is a wasteful number, since it uses less digits than its factorization.

12113423701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50003.

The product of its (nonzero) digits is 1008, while the sum is 25.

Adding to 12113423701 its reverse (10732431121), we get a palindrome (22845854822).

The spelling of 12113423701 in words is "twelve billion, one hundred thirteen million, four hundred twenty-three thousand, seven hundred one".

Divisors: 1 211 1181 48611 249191 10256921 57409591 12113423701