Base | Representation |
---|---|
bin | 100000011001001100010001… |
… | …100111100111011000011101 |
3 | 200200102212111120121101221101 |
4 | 200121030101213213120131 |
5 | 122133201301334220323 |
6 | 1223001110311433101 |
7 | 42003010050113230 |
oct | 4031142147473035 |
9 | 620385446541841 |
10 | 142468655773213 |
11 | 41438688040a70 |
12 | 13b8b468685791 |
13 | 61659763a9083 |
14 | 272773c201417 |
15 | 1170e0b498dad |
hex | 8193119e761d |
142468655773213 has 32 divisors (see below), whose sum is σ = 180648936069120. Its totient is φ = 109123803754560.
The previous prime is 142468655773117. The next prime is 142468655773217. The reversal of 142468655773213 is 312377556864241.
It is a de Polignac number, because none of the positive numbers 2k-142468655773213 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142468655773217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53241895 + ... + 55853707.
It is an arithmetic number, because the mean of its divisors is an integer number (5645279252160).
Almost surely, 2142468655773213 is an apocalyptic number.
It is an amenable number.
142468655773213 is a deficient number, since it is larger than the sum of its proper divisors (38180280295907).
142468655773213 is a wasteful number, since it uses less digits than its factorization.
142468655773213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2623897.
The product of its digits is 203212800, while the sum is 64.
The spelling of 142468655773213 in words is "one hundred forty-two trillion, four hundred sixty-eight billion, six hundred fifty-five million, seven hundred seventy-three thousand, two hundred thirteen".
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