Base | Representation |
---|---|
bin | 11111110101111010001001… |
… | …101001100101001100011101 |
3 | 200100212002002001112020101200 |
4 | 133311322021221211030131 |
5 | 121323440114314012341 |
6 | 1213503155331030113 |
7 | 41332563123632214 |
oct | 3765721151451435 |
9 | 610762061466350 |
10 | 140044013032221 |
11 | 40693372464841 |
12 | 1385957473b339 |
13 | 601b12acc842c |
14 | 268224884207b |
15 | 112cced46edb6 |
hex | 7f5e89a6531d |
140044013032221 has 24 divisors (see below), whose sum is σ = 210762650951424. Its totient is φ = 89506574484480.
The previous prime is 140044013032219. The next prime is 140044013032223. The reversal of 140044013032221 is 122230310440041.
140044013032221 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 4 + 401 + 3 + 0 + 32 + 221 = 666.
It is an interprime number because it is at equal distance from previous prime (140044013032219) and next prime (140044013032223).
It is not a de Polignac number, because 140044013032221 - 21 = 140044013032219 is a prime.
It is a super-2 number, since 2×1400440130322212 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140044013032223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2345530276 + ... + 2345589981.
It is an arithmetic number, because the mean of its divisors is an integer number (8781777122976).
Almost surely, 2140044013032221 is an apocalyptic number.
It is an amenable number.
140044013032221 is a deficient number, since it is larger than the sum of its proper divisors (70718637919203).
140044013032221 is a wasteful number, since it uses less digits than its factorization.
140044013032221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4691120401 (or 4691120398 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 140044013032221 its reverse (122230310440041), we get a palindrome (262274323472262).
The spelling of 140044013032221 in words is "one hundred forty trillion, forty-four billion, thirteen million, thirty-two thousand, two hundred twenty-one".
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