Base | Representation |
---|---|
bin | 100000011000101000010010… |
… | …110100011011111010011110 |
3 | 200200022011210001212000122002 |
4 | 200120220102310123322132 |
5 | 122132033140412040122 |
6 | 1222531240510522302 |
7 | 42000141462524111 |
oct | 4030502264337236 |
9 | 620264701760562 |
10 | 142430021205662 |
11 | 414232619115a3 |
12 | 13b83a85b06392 |
13 | 616212a191308 |
14 | 2725915108578 |
15 | 116ede97c9992 |
hex | 818a12d1be9e |
142430021205662 has 16 divisors (see below), whose sum is σ = 213979003393680. Its totient is φ = 71103688511232.
The previous prime is 142430021205643. The next prime is 142430021205671. The reversal of 142430021205662 is 266502120034241.
It is a congruent number.
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, 193836014 + ... + 194569422.
It is an arithmetic number, because the mean of its divisors is an integer number (13373687712105).
Almost surely, 2142430021205662 is an apocalyptic number.
142430021205662 is a deficient number, since it is larger than the sum of its proper divisors (71548982188018).
142430021205662 is a wasteful number, since it uses less digits than its factorization.
142430021205662 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885067.
The product of its (nonzero) digits is 138240, while the sum is 38.
The spelling of 142430021205662 in words is "one hundred forty-two trillion, four hundred thirty billion, twenty-one million, two hundred five thousand, six hundred sixty-two".
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