Search a number
-
+
10640024156 = 2215773168643
BaseRepresentation
bin10011110100011000…
…11110001001011100
31000110112002020012202
421322030132021130
5133242321233111
64515444351032
7524445466406
oct117214361134
930415066182
1010640024156
11457001a6a3
12208b3a5478
13100748a8a8
1472d167b76
15424184b3b
hex27a31e25c

10640024156 has 12 divisors (see below), whose sum is σ = 18621333192. Its totient is φ = 5319643248.

The previous prime is 10640024119. The next prime is 10640024179. The reversal of 10640024156 is 65142004601.

10640024156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×106400241562 (a number of 21 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 21230 + ... + 147413.

It is an arithmetic number, because the mean of its divisors is an integer number (1551777766).

Almost surely, 210640024156 is an apocalyptic number.

It is an amenable number.

10640024156 is a deficient number, since it is larger than the sum of its proper divisors (7981309036).

10640024156 is a wasteful number, since it uses less digits than its factorization.

10640024156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184420 (or 184418 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 10640024156 its reverse (65142004601), we get a palindrome (75782028757).

The spelling of 10640024156 in words is "ten billion, six hundred forty million, twenty-four thousand, one hundred fifty-six".

Divisors: 1 2 4 15773 31546 63092 168643 337286 674572 2660006039 5320012078 10640024156