Base | Representation |
---|---|
bin | 100000100100000010000011… |
… | …110100101011110011101010 |
3 | 200210002002100002202012121100 |
4 | 200210002003310223303222 |
5 | 122232402423343102132 |
6 | 1224331230424222230 |
7 | 42110561354230302 |
oct | 4044020364536352 |
9 | 623062302665540 |
10 | 143213601144042 |
11 | 416a5602302a30 |
12 | 1408b90930a976 |
13 | 61baca533a9a0 |
14 | 275180a7d4602 |
15 | 11854ab29d37c |
hex | 824083d2bcea |
143213601144042 has 96 divisors (see below), whose sum is σ = 364646684578176. Its totient is φ = 40048432905600.
The previous prime is 143213601144023. The next prime is 143213601144179. The reversal of 143213601144042 is 240441106312341.
It is a happy number.
143213601144042 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 1 + 3 + 601 + 1 + 4 + 4 + 0 + 42 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 143213601143988 and 143213601144006.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1258203 + ... + 16970865.
It is an arithmetic number, because the mean of its divisors is an integer number (3798402964356).
Almost surely, 2143213601144042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 143213601144042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182323342289088).
143213601144042 is an abundant number, since it is smaller than the sum of its proper divisors (221433083434134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143213601144042 is a wasteful number, since it uses less digits than its factorization.
143213601144042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15716236 (or 15716233 counting only the distinct ones).
The product of its (nonzero) digits is 55296, while the sum is 36.
Adding to 143213601144042 its reverse (240441106312341), we get a palindrome (383654707456383).
The spelling of 143213601144042 in words is "one hundred forty-three trillion, two hundred thirteen billion, six hundred one million, one hundred forty-four thousand, forty-two".
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