Search a number
-
+
12012225355 = 513184803467
BaseRepresentation
bin10110010111111110…
…00000001101001011
31011000011010021101101
423023333000031023
5144100112202410
65303543402231
7603450142114
oct131377001513
934004107341
1012012225355
115104651779
1223b2a53377
131195855270
1481d4c120b
154a4887d3a
hex2cbfc034b

12012225355 has 8 divisors (see below), whose sum is σ = 15523491312. Its totient is φ = 8870566368.

The previous prime is 12012225319. The next prime is 12012225367. The reversal of 12012225355 is 55352221021.

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 12012225355 - 29 = 12012224843 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92401669 + ... + 92401798.

It is an arithmetic number, because the mean of its divisors is an integer number (1940436414).

Almost surely, 212012225355 is an apocalyptic number.

12012225355 is a deficient number, since it is larger than the sum of its proper divisors (3511265957).

12012225355 is a wasteful number, since it uses less digits than its factorization.

12012225355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184803485.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 12012225355 its reverse (55352221021), we get a palindrome (67364446376).

The spelling of 12012225355 in words is "twelve billion, twelve million, two hundred twenty-five thousand, three hundred fifty-five".

Divisors: 1 5 13 65 184803467 924017335 2402445071 12012225355