Search a number
-
+
140044011413140 = 22522354181579539
BaseRepresentation
bin11111110101111010001001…
…100011011001111010010100
3200100212002001221110222102201
4133311322021203121322110
5121323440113410210030
61213503155232214244
741332563104106652
oct3765721143317224
9610762057428381
10140044011413140
114069337155935a
121385957409a384
13601b12a87c4b3
14268224853ddd2
15112cced2502ca
hex7f5e898d9e94

140044011413140 has 48 divisors (see below), whose sum is σ = 295417186122240. Its totient is φ = 55765279059840.

The previous prime is 140044011413087. The next prime is 140044011413149. The reversal of 140044011413140 is 41314110440041.

It is a happy number.

It is a super-2 number, since 2×1400440114131402 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140044011413099 and 140044011413108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140044011413149) 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, 241357491 + ... + 241937029.

It is an arithmetic number, because the mean of its divisors is an integer number (6154524710880).

Almost surely, 2140044011413140 is an apocalyptic number.

140044011413140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140044011413140 is an abundant number, since it is smaller than the sum of its proper divisors (155373174709100).

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

140044011413140 is a wasteful number, since it uses less digits than its factorization.

140044011413140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 633952 (or 633950 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 140044011413140 its reverse (41314110440041), we get a palindrome (181358121853181).

The spelling of 140044011413140 in words is "one hundred forty trillion, forty-four billion, eleven million, four hundred thirteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 223 446 892 1115 2230 4460 54181 108362 216724 270905 541810 579539 1083620 1159078 2318156 2897695 5795390 11590780 12082363 24164726 48329452 60411815 120823630 129237197 241647260 258474394 516948788 646185985 1292371970 2584743940 31400002559 62800005118 125600010236 157000012795 314000025590 628000051180 7002200570657 14004401141314 28008802282628 35011002853285 70022005706570 140044011413140