Search a number
-
+
12996132093 = 327271975869
BaseRepresentation
bin11000001101010000…
…10011110011111101
31020112201111220200200
430012220103303331
5203104002211333
65545332114113
7640025204640
oct140650236375
936481456620
1012996132093
115569a8343a
122628465939
1312c16492b9
148b403da57
15510e3ac13
hex306a13cfd

12996132093 has 24 divisors (see below), whose sum is σ = 21462105600. Its totient is φ = 7423532064.

The previous prime is 12996132059. The next prime is 12996132119. The reversal of 12996132093 is 39023169921.

12996132093 is a `hidden beast` number, since 1 + 2 + 9 + 9 + 613 + 20 + 9 + 3 = 666.

It is not a de Polignac number, because 12996132093 - 221 = 12994034941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12996132013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133363 + ... + 209231.

It is an arithmetic number, because the mean of its divisors is an integer number (894254400).

Almost surely, 212996132093 is an apocalyptic number.

It is an amenable number.

12996132093 is a deficient number, since it is larger than the sum of its proper divisors (8465973507).

12996132093 is a wasteful number, since it uses less digits than its factorization.

12996132093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78601 (or 78598 counting only the distinct ones).

The product of its (nonzero) digits is 157464, while the sum is 45.

The spelling of 12996132093 in words is "twelve billion, nine hundred ninety-six million, one hundred thirty-two thousand, ninety-three".

Divisors: 1 3 7 9 21 63 2719 8157 19033 24471 57099 75869 171297 227607 531083 682821 1593249 4779747 206287811 618863433 1444014677 1856590299 4332044031 12996132093