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140541351544 = 23112101775989
BaseRepresentation
bin1000001011100011101…
…0101101011001111000
3111102202120100101110101
42002320322231121320
54300312041222134
6144321440525144
713103513530456
oct2027072553170
9442676311411
10140541351544
115466aa24610
12232a30207b4
1310339a94b59
146b334a99d6
1539c8506e14
hex20b8ead678

140541351544 has 32 divisors (see below), whose sum is σ = 287488407600. Its totient is φ = 63878552320.

The previous prime is 140541351539. The next prime is 140541351551. The reversal of 140541351544 is 445153145041.

140541351544 is digitally balanced in base 2, 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 (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1811502 + ... + 1887490.

Almost surely, 2140541351544 is an apocalyptic number.

It is an amenable number.

140541351544 is an abundant number, since it is smaller than the sum of its proper divisors (146947056056).

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

140541351544 is a wasteful number, since it uses less digits than its factorization.

140541351544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97023 (or 97019 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 140541351544 its reverse (445153145041), we get a palindrome (585694496585).

The spelling of 140541351544 in words is "one hundred forty billion, five hundred forty-one million, three hundred fifty-one thousand, five hundred forty-four".

Divisors: 1 2 4 8 11 22 44 88 21017 42034 75989 84068 151978 168136 231187 303956 462374 607912 835879 924748 1671758 1849496 3343516 6687032 1597060813 3194121626 6388243252 12776486504 17567668943 35135337886 70270675772 140541351544