Search a number
-
+
10646010234 = 2321381428273
BaseRepresentation
bin10011110101000110…
…10011100101111010
31000110221100100120100
421322203103211322
5133300334311414
64520220540230
7524550410466
oct117243234572
930427310510
1010646010234
114573439072
1220913b1676
1310087a5452
1472dc854a6
15424968609
hex27a8d397a

10646010234 has 24 divisors (see below), whose sum is σ = 23083112052. Its totient is φ = 3546092160.

The previous prime is 10646010233. The next prime is 10646010247. The reversal of 10646010234 is 43201064601.

10646010234 is a `hidden beast` number, since 1 + 0 + 646 + 0 + 10 + 2 + 3 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 9917172225 + 728838009 = 99585^2 + 26997^2 .

It is a super-2 number, since 2×106460102342 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10646010198 and 10646010207.

It is not an unprimeable number, because it can be changed into a prime (10646010233) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 189279 + ... + 238994.

Almost surely, 210646010234 is an apocalyptic number.

10646010234 is an abundant number, since it is smaller than the sum of its proper divisors (12437101818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10646010234 is a wasteful number, since it uses less digits than its factorization.

10646010234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429662 (or 429659 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 10646010234 its reverse (43201064601), we get a palindrome (53847074835).

The spelling of 10646010234 in words is "ten billion, six hundred forty-six million, ten thousand, two hundred thirty-four".

Divisors: 1 2 3 6 9 18 1381 2762 4143 8286 12429 24858 428273 856546 1284819 2569638 3854457 7708914 591445013 1182890026 1774335039 3548670078 5323005117 10646010234