Search a number
-
+
140224230321140 = 22571039724287817
BaseRepresentation
bin11111111000100001111111…
…011011111110101111110100
3200101111022020201011002000002
4133320201333123332233310
5121334413210430234030
61214122042213010432
741351603101414550
oct3770417733765764
9611438221132002
10140224230321140
1140752842418339
121388848b023a18
13603211b96b3b4
14268ac63440860
151132849c9a245
hex7f887f6febf4

140224230321140 has 48 divisors (see below), whose sum is σ = 339805513512192. Its totient is φ = 47610113147136.

The previous prime is 140224230321089. The next prime is 140224230321179. The reversal of 140224230321140 is 41123032422041.

It is a super-2 number, since 2×1402242303211402 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4862129489 + ... + 4862158328.

It is an arithmetic number, because the mean of its divisors is an integer number (7079281531504).

Almost surely, 2140224230321140 is an apocalyptic number.

140224230321140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140224230321140 is an abundant number, since it is smaller than the sum of its proper divisors (199581283191052).

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

140224230321140 is a wasteful number, since it uses less digits than its factorization.

140224230321140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724287936 (or 9724287934 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 140224230321140 its reverse (41123032422041), we get a palindrome (181347262743181).

The spelling of 140224230321140 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred thirty million, three hundred twenty-one thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 103 140 206 412 515 721 1030 1442 2060 2884 3605 7210 14420 9724287817 19448575634 38897151268 48621439085 68070014719 97242878170 136140029438 194485756340 272280058876 340350073595 680700147190 1001601645151 1361400294380 2003203290302 4006406580604 5008008225755 7011211516057 10016016451510 14022423032114 20032032903020 28044846064228 35056057580285 70112115160570 140224230321140