Search a number
-
+
12958283896 = 2347139247939
BaseRepresentation
bin11000001000101111…
…11011100001111000
31020110002022000201121
430010113323201320
5203014310041041
65541500555024
7636055411225
oct140427734170
936402260647
1012958283896
11554a682538
122617852a74
1312b685700c
148acdca94c
1550c9617d1
hex3045fb878

12958283896 has 32 divisors (see below), whose sum is σ = 24992352000. Its totient is φ = 6295641696.

The previous prime is 12958283861. The next prime is 12958283981. The reversal of 12958283896 is 69838285921.

12958283896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71706 + ... + 176233.

It is an arithmetic number, because the mean of its divisors is an integer number (781011000).

Almost surely, 212958283896 is an apocalyptic number.

It is an amenable number.

12958283896 is a deficient number, since it is larger than the sum of its proper divisors (12034068104).

12958283896 is a wasteful number, since it uses less digits than its factorization.

12958283896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248131 (or 248127 counting only the distinct ones).

The product of its digits is 14929920, while the sum is 61.

The spelling of 12958283896 in words is "twelve billion, nine hundred fifty-eight million, two hundred eighty-three thousand, eight hundred ninety-six".

Divisors: 1 2 4 8 47 94 139 188 278 376 556 1112 6533 13066 26132 52264 247939 495878 991756 1983512 11653133 23306266 34463521 46612532 68927042 93225064 137854084 275708168 1619785487 3239570974 6479141948 12958283896