Search a number
-
+
12162267046 = 247317128519
BaseRepresentation
bin10110101001110110…
…10111011110100110
31011101121110011220001
423110323113132212
5144402020021141
65330503331514
7610251364336
oct132473273646
934347404801
1012162267046
115181312276
122435150b9a
1311ba96a127
148353bb0c6
154b2b24a31
hex2d4ed77a6

12162267046 has 8 divisors (see below), whose sum is σ = 18243928080. Its totient is φ = 6080957688.

The previous prime is 12162267031. The next prime is 12162267049. The reversal of 12162267046 is 64076226121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×121622670462 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12162266996 and 12162267014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12162267049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30375 + ... + 158893.

It is an arithmetic number, because the mean of its divisors is an integer number (2280491010).

Almost surely, 212162267046 is an apocalyptic number.

12162267046 is a deficient number, since it is larger than the sum of its proper divisors (6081661034).

12162267046 is a wasteful number, since it uses less digits than its factorization.

12162267046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175838.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 12162267046 in words is "twelve billion, one hundred sixty-two million, two hundred sixty-seven thousand, forty-six".

Divisors: 1 2 47317 94634 128519 257038 6081133523 12162267046