Search a number
-
+
140214440253212 = 221319711998837319
BaseRepresentation
bin11111111000011000110111…
…111001110101011100011100
3200101110100222102102002112122
4133320120313321311130130
5121334233133201100322
61214113342525522112
741351105353254503
oct3770306771653434
9611410872362478
10140214440253212
114074967915a406
12138865b8413338
13603121b604bb0
14268a5b512783a
151132475559442
hex7f8637e7571c

140214440253212 has 48 divisors (see below), whose sum is σ = 282075922598400. Its totient is φ = 60444840496320.

The previous prime is 140214440253187. The next prime is 140214440253227. The reversal of 140214440253212 is 212352044412041.

140214440253212 is digitally balanced in base 3, 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 (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 999348512 + ... + 999488807.

It is an arithmetic number, because the mean of its divisors is an integer number (5876581720800).

Almost surely, 2140214440253212 is an apocalyptic number.

It is an amenable number.

140214440253212 is an abundant number, since it is smaller than the sum of its proper divisors (141861482345188).

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

140214440253212 is a wasteful number, since it uses less digits than its factorization.

140214440253212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1998837426 (or 1998837424 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 140214440253212 its reverse (212352044412041), we get a palindrome (352566484665253).

The spelling of 140214440253212 in words is "one hundred forty trillion, two hundred fourteen billion, four hundred forty million, two hundred fifty-three thousand, two hundred twelve".

Divisors: 1 2 4 13 19 26 38 52 71 76 142 247 284 494 923 988 1349 1846 2698 3692 5396 17537 35074 70148 1998837319 3997674638 7995349276 25984885147 37977909061 51969770294 75955818122 103939540588 141917449649 151911636244 283834899298 493712817793 567669798596 987425635586 1844926845437 1974851271172 2696431543331 3689853690874 5392863086662 7379707381748 10785726173324 35053610063303 70107220126606 140214440253212