Search a number
-
+
12092678234 = 271366443287
BaseRepresentation
bin10110100001100011…
…11010000001011010
31011012202111200222122
423100301322001122
5144231211200414
65315540021242
7605445032450
oct132061720132
934182450878
1012092678234
11514600215a
122415991822
1311a9413810
1482a0649d0
154ab97ab8e
hex2d0c7a05a

12092678234 has 16 divisors (see below), whose sum is σ = 22324944768. Its totient is φ = 4783916592.

The previous prime is 12092678233. The next prime is 12092678261. The reversal of 12092678234 is 43287629021.

It is not an unprimeable number, because it can be changed into a prime (12092678233) 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, 33221462 + ... + 33221825.

It is an arithmetic number, because the mean of its divisors is an integer number (1395309048).

Almost surely, 212092678234 is an apocalyptic number.

12092678234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12092678234 is a deficient number, since it is larger than the sum of its proper divisors (10232266534).

12092678234 is a wasteful number, since it uses less digits than its factorization.

12092678234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66443309.

The product of its (nonzero) digits is 290304, while the sum is 44.

The spelling of 12092678234 in words is "twelve billion, ninety-two million, six hundred seventy-eight thousand, two hundred thirty-four".

Divisors: 1 2 7 13 14 26 91 182 66443287 132886574 465103009 863762731 930206018 1727525462 6046339117 12092678234