Base | Representation |
---|---|
bin | 1000001110000110110… |
… | …0100101000111100000 |
3 | 111111112020201102010212 |
4 | 2003201230211013200 |
5 | 4303212212412230 |
6 | 144513400513252 |
7 | 13126462025534 |
oct | 2034154450740 |
9 | 444466642125 |
10 | 141225513440 |
11 | 54991136570 |
12 | 2345417b828 |
13 | 1041874a28b |
14 | 6b9a2bdbc4 |
15 | 3a185eb895 |
hex | 20e1b251e0 |
141225513440 has 96 divisors (see below), whose sum is σ = 383133421440. Its totient is φ = 48651840000.
The previous prime is 141225513409. The next prime is 141225513461. The reversal of 141225513440 is 44315522141.
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a junction number, because it is equal to n+sod(n) for n = 141225513397 and 141225513406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2078186 + ... + 2145065.
It is an arithmetic number, because the mean of its divisors is an integer number (3990973140).
Almost surely, 2141225513440 is an apocalyptic number.
141225513440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
141225513440 is an abundant number, since it is smaller than the sum of its proper divisors (241907908000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
141225513440 is a wasteful number, since it uses less digits than its factorization.
141225513440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4223296 (or 4223288 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 32.
The spelling of 141225513440 in words is "one hundred forty-one billion, two hundred twenty-five million, five hundred thirteen thousand, four hundred forty".
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