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140044212201430 = 25101138657635843
BaseRepresentation
bin11111110101111010010101…
…100001010110011111010110
3200100212002120221022002012001
4133311322111201112133112
5121323441021310421210
61213503231203545514
741332601062556365
oct3765722541263726
9610762527262161
10140044212201430
114069346492a599
121385960b38b29a
13601b160351534
1426822670897dc
15112cd10bb303a
hex7f5e958567d6

140044212201430 has 16 divisors (see below), whose sum is σ = 254575419409584. Its totient is φ = 55463054336800.

The previous prime is 140044212201371. The next prime is 140044212201431. The reversal of 140044212201430 is 34102212440041.

It is a super-2 number, since 2×1400442122014302 (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 (140044212201431) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 69328816912 + ... + 69328818931.

It is an arithmetic number, because the mean of its divisors is an integer number (15910963713099).

Almost surely, 2140044212201430 is an apocalyptic number.

140044212201430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140044212201430 is a deficient number, since it is larger than the sum of its proper divisors (114531207208154).

140044212201430 is a wasteful number, since it uses less digits than its factorization.

140044212201430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138657635951.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 140044212201430 its reverse (34102212440041), we get a palindrome (174146424641471).

The spelling of 140044212201430 in words is "one hundred forty trillion, forty-four billion, two hundred twelve million, two hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 101 202 505 1010 138657635843 277315271686 693288179215 1386576358430 14004421220143 28008842440286 70022106100715 140044212201430