Search a number
-
+
2146410665938 = 271194114811617
BaseRepresentation
bin11111001111000000000…
…010111001011111010010
321121012021001100022011001
4133033000002321133102
5240131322112302223
64322014125412214
7311034025426360
oct37170002713722
97535231308131
102146410665938
11758318956150
122a7ba470a06a
131275372c9406
1475c5b66a630
153ac769059ad
hex1f3c00b97d2

2146410665938 has 32 divisors (see below), whose sum is σ = 4018332716928. Its totient is φ = 835375142400.

The previous prime is 2146410665933. The next prime is 2146410665953. The reversal of 2146410665938 is 8395660146412.

It is not an unprimeable number, because it can be changed into a prime (2146410665933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260895 + ... + 7550722.

It is an arithmetic number, because the mean of its divisors is an integer number (125572897404).

Almost surely, 22146410665938 is an apocalyptic number.

2146410665938 is a deficient number, since it is larger than the sum of its proper divisors (1871922050990).

2146410665938 is a wasteful number, since it uses less digits than its factorization.

2146410665938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14812578.

The product of its (nonzero) digits is 7464960, while the sum is 55.

The spelling of 2146410665938 in words is "two trillion, one hundred forty-six billion, four hundred ten million, six hundred sixty-five thousand, nine hundred thirty-eight".

Divisors: 1 2 7 11 14 22 77 154 941 1882 6587 10351 13174 20702 72457 144914 14811617 29623234 103681319 162927787 207362638 325855574 1140494509 2280989018 13937731597 27875463194 97564121179 153315047567 195128242358 306630095134 1073205332969 2146410665938