Base | Representation |
---|---|
bin | 100000010111010111010111… |
… | …110001111000000110110100 |
3 | 200122222212111120020011012210 |
4 | 200113113113301320012310 |
5 | 122124122213110124134 |
6 | 1222423310511213420 |
7 | 41660644330015245 |
oct | 4027272761700664 |
9 | 618885446204183 |
10 | 142343131333044 |
11 | 4139a42383a214 |
12 | 13b6b076817270 |
13 | 6156b908018c5 |
14 | 27216312bcccc |
15 | 116ca114e72e9 |
hex | 8175d7c781b4 |
142343131333044 has 48 divisors (see below), whose sum is σ = 351674677988928. Its totient is φ = 44656235340288.
The previous prime is 142343131333033. The next prime is 142343131333171. The reversal of 142343131333044 is 440333131343241.
142343131333044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 142343131332993 and 142343131333011.
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, 18021187 + ... + 24687029.
It is an arithmetic number, because the mean of its divisors is an integer number (7326555791436).
Almost surely, 2142343131333044 is an apocalyptic number.
It is an amenable number.
142343131333044 is an abundant number, since it is smaller than the sum of its proper divisors (209331546655884).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142343131333044 is a wasteful number, since it uses less digits than its factorization.
142343131333044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6770544 (or 6770542 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 39.
Adding to 142343131333044 its reverse (440333131343241), we get a palindrome (582676262676285).
The spelling of 142343131333044 in words is "one hundred forty-two trillion, three hundred forty-three billion, one hundred thirty-one million, three hundred thirty-three thousand, forty-four".
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