Search a number
-
+
12401433341 = 111944157991
BaseRepresentation
bin10111000110010111…
…01101101011111101
31012000021111002100222
423203023231223331
5200344231331331
65410325431125
7616214305223
oct134313555375
935007432328
1012401433341
115294316470
1224a126b4a5
13122838864b
14859076b13
154c8b18b7b
hex2e32edafd

12401433341 has 8 divisors (see below), whose sum is σ = 13529765568. Its totient is φ = 11273256000.

The previous prime is 12401433337. The next prime is 12401433353. The reversal of 12401433341 is 14333410421.

It is a happy number.

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 12401433341 - 22 = 12401433337 is a prime.

It is a super-2 number, since 2×124014333412 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12401433341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401433391) 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, 184856 + ... + 242846.

It is an arithmetic number, because the mean of its divisors is an integer number (1691220696).

Almost surely, 212401433341 is an apocalyptic number.

12401433341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12401433341 is a deficient number, since it is larger than the sum of its proper divisors (1128332227).

12401433341 is a wasteful number, since it uses less digits than its factorization.

12401433341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77443.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 12401433341 its reverse (14333410421), we get a palindrome (26734843762).

The spelling of 12401433341 in words is "twelve billion, four hundred one million, four hundred thirty-three thousand, three hundred forty-one".

Divisors: 1 11 19441 57991 213851 637901 1127403031 12401433341