Base | Representation |
---|---|
bin | 11111001100110011011… |
… | …010000100011001110100 |
3 | 21120222011121111121012110 |
4 | 133030303122010121310 |
5 | 240112004043340000 |
6 | 4320544041051020 |
7 | 310621405045425 |
oct | 37146332043164 |
9 | 7528147447173 |
10 | 2144051152500 |
11 | 757317a86844 |
12 | 2a7646486a70 |
13 | 12724c51790a |
14 | 75ab614964c |
15 | 3ab896ca850 |
hex | 1f333684674 |
2144051152500 has 120 divisors (see below), whose sum is σ = 6580507188640. Its totient is φ = 541654992000.
The previous prime is 2144051152471. The next prime is 2144051152531. The reversal of 2144051152500 is 52511504412.
It is a super-3 number, since 3×21440511525003 (a number of 38 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7380487 + ... + 7665486.
Almost surely, 22144051152500 is an apocalyptic number.
2144051152500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2144051152500 is an abundant number, since it is smaller than the sum of its proper divisors (4436456036140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2144051152500 is a wasteful number, since it uses less digits than its factorization.
2144051152500 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15046019 (or 15046002 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
Adding to 2144051152500 its reverse (52511504412), we get a palindrome (2196562656912).
The spelling of 2144051152500 in words is "two trillion, one hundred forty-four billion, fifty-one million, one hundred fifty-two thousand, five hundred".
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