Base | Representation |
---|---|
bin | 100000011000100010101111… |
… | …001110010110101101101101 |
3 | 200200021121101021222011222102 |
4 | 200120202233032112231231 |
5 | 122131433431124424323 |
6 | 1222524412513024445 |
7 | 41666540601333614 |
oct | 4030425716265555 |
9 | 620247337864872 |
10 | 142424055311213 |
11 | 41420780265815 |
12 | 13b8289bb55125 |
13 | 61616b91a7160 |
14 | 272550aa5687b |
15 | 116eb9ab7c328 |
hex | 8188af396b6d |
142424055311213 has 16 divisors (see below), whose sum is σ = 154635023026176. Its totient is φ = 130393048968000.
The previous prime is 142424055311203. The next prime is 142424055311221. The reversal of 142424055311213 is 312113550424241.
142424055311213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 142424055311213 - 26 = 142424055311149 is a prime.
It is a super-2 number, since 2×1424240553112132 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142424055311203) 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, 7900106 + ... + 18634907.
It is an arithmetic number, because the mean of its divisors is an integer number (9664688939136).
Almost surely, 2142424055311213 is an apocalyptic number.
142424055311213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
142424055311213 is a deficient number, since it is larger than the sum of its proper divisors (12210967714963).
142424055311213 is a wasteful number, since it uses less digits than its factorization.
142424055311213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26538404.
The product of its (nonzero) digits is 115200, while the sum is 38.
The spelling of 142424055311213 in words is "one hundred forty-two trillion, four hundred twenty-four billion, fifty-five million, three hundred eleven thousand, two hundred thirteen".
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