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14745540040040 = 2353540731041137
BaseRepresentation
bin1101011010010011011010…
…1011010001010101101000
31221012122211001001002020002
43112210312223101111220
53413042331222240130
651210001345322132
73051221141212115
oct326446653212550
957178731032202
1014745540040040
114775603a34407
1217a194b636348
1382c663165c34
1438d98ba1b90c
151a887301ab45
hexd6936ad1568

14745540040040 has 32 divisors (see below), whose sum is σ = 33177590659080. Its totient is φ = 5898193692672.

The previous prime is 14745540040037. The next prime is 14745540040087. The reversal of 14745540040040 is 4004004554741.

14745540040040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2262984679684 + 12482555360356 = 1504322^2 + 3533066^2 .

It is a junction number, because it is equal to n+sod(n) for n = 14745540039976 and 14745540040003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13642352 + ... + 14683488.

Almost surely, 214745540040040 is an apocalyptic number.

14745540040040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14745540040040 is an abundant number, since it is smaller than the sum of its proper divisors (18432050619040).

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

14745540040040 is a wasteful number, since it uses less digits than its factorization.

14745540040040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1395221 (or 1395217 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 38.

Adding to 14745540040040 its reverse (4004004554741), we get a palindrome (18749544594781).

The spelling of 14745540040040 in words is "fourteen trillion, seven hundred forty-five billion, five hundred forty million, forty thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 354073 708146 1041137 1416292 1770365 2082274 2832584 3540730 4164548 5205685 7081460 8329096 10411370 14162920 20822740 41645480 368638501001 737277002002 1474554004004 1843192505005 2949108008008 3686385010010 7372770020020 14745540040040