Search a number
-
+
12151413206 = 285312795569
BaseRepresentation
bin10110101000100011…
…11101100111010110
31011100212000202012222
423110101331213112
5144341230210311
65325434542342
7610060210442
oct132421754726
934325022188
1012151413206
115176179659
1224315979b2
1311b8639a3a
14833b93822
154b1bcdadb
hex2d447d9d6

12151413206 has 16 divisors (see below), whose sum is σ = 18266035200. Its totient is φ = 6062750208.

The previous prime is 12151413179. The next prime is 12151413223. The reversal of 12151413206 is 60231415121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2179190 + ... + 2184758.

It is an arithmetic number, because the mean of its divisors is an integer number (1141627200).

Almost surely, 212151413206 is an apocalyptic number.

12151413206 is a deficient number, since it is larger than the sum of its proper divisors (6114621994).

12151413206 is a wasteful number, since it uses less digits than its factorization.

12151413206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 12151413206 its reverse (60231415121), we get a palindrome (72382828327).

The spelling of 12151413206 in words is "twelve billion, one hundred fifty-one million, four hundred thirteen thousand, two hundred six".

Divisors: 1 2 853 1279 1706 2558 5569 11138 1090987 2181974 4750357 7122751 9500714 14245502 6075706603 12151413206