Base | Representation |
---|---|
bin | 1000010010100101001… |
… | …0001110101001011100 |
3 | 111121121221201011102211 |
4 | 2010221102032221130 |
5 | 4313142200041322 |
6 | 145232503330204 |
7 | 13201314554311 |
oct | 2045122165134 |
9 | 447557634384 |
10 | 142426565212 |
11 | 554480a0538 |
12 | 2372a450964 |
13 | 1057a51c3b9 |
14 | 6c71a04d08 |
15 | 3a88c93b77 |
hex | 212948ea5c |
142426565212 has 48 divisors (see below), whose sum is σ = 253798725600. Its totient is φ = 69925856000.
The previous prime is 142426565207. The next prime is 142426565213. The reversal of 142426565212 is 212565624241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142426565213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49780662 + ... + 49783522.
It is an arithmetic number, because the mean of its divisors is an integer number (5287473450).
Almost surely, 2142426565212 is an apocalyptic number.
It is an amenable number.
142426565212 is a deficient number, since it is larger than the sum of its proper divisors (111372160388).
142426565212 is a wasteful number, since it uses less digits than its factorization.
142426565212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3942 (or 3940 counting only the distinct ones).
The product of its digits is 230400, while the sum is 40.
The spelling of 142426565212 in words is "one hundred forty-two billion, four hundred twenty-six million, five hundred sixty-five thousand, two hundred twelve".
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