Base | Representation |
---|---|
bin | 100000010011111110011100… |
… | …101110000001101111101100 |
3 | 200122011121022000211222120000 |
4 | 200103332130232001233230 |
5 | 122111313203312443340 |
6 | 1222124310310424300 |
7 | 41635060352235216 |
oct | 4023763456015754 |
9 | 618147260758500 |
10 | 142110212234220 |
11 | 4130a66a00091a |
12 | 13b31ab2662090 |
13 | 613ac21420739 |
14 | 27142572095b6 |
15 | 116692d035d30 |
hex | 813f9cb81bec |
142110212234220 has 120 divisors (see below), whose sum is σ = 456678291994848. Its totient is φ = 36971762515200.
The previous prime is 142110212234201. The next prime is 142110212234251. The reversal of 142110212234220 is 22432212011241.
142110212234220 is a `hidden beast` number, since 1 + 4 + 2 + 1 + 1 + 0 + 212 + 23 + 422 + 0 = 666.
It is a super-5 number, since 5×1421102122342205 (a number of 72 digits) contains 55555 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1069718376 + ... + 1069851215.
Almost surely, 2142110212234220 is an apocalyptic number.
142110212234220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
142110212234220 is an abundant number, since it is smaller than the sum of its proper divisors (314568079760628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142110212234220 is a wasteful number, since it uses less digits than its factorization.
142110212234220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2139569653 (or 2139569642 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 27.
Adding to 142110212234220 its reverse (22432212011241), we get a palindrome (164542424245461).
The spelling of 142110212234220 in words is "one hundred forty-two trillion, one hundred ten billion, two hundred twelve million, two hundred thirty-four thousand, two hundred twenty".
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