Base | Representation |
---|---|
bin | 1000010100100110101… |
… | …0011100001110101010 |
3 | 111200000210212111102221 |
4 | 2011021222130032222 |
5 | 4320300231030320 |
6 | 145402430344254 |
7 | 13220632051252 |
oct | 2051152341652 |
9 | 450023774387 |
10 | 142969783210 |
11 | 556a6796231 |
12 | 2386035b08a |
13 | 10635c26977 |
14 | 6cc3c0a962 |
15 | 3abb7e73aa |
hex | 2149a9c3aa |
142969783210 has 16 divisors (see below), whose sum is σ = 257459168736. Its totient is φ = 57162677968.
The previous prime is 142969783193. The next prime is 142969783211. The reversal of 142969783210 is 12387969241.
It is a super-2 number, since 2×1429697832102 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (142969783211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3130612 + ... + 3175951.
It is an arithmetic number, because the mean of its divisors is an integer number (16091198046).
Almost surely, 2142969783210 is an apocalyptic number.
142969783210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142969783210 is a deficient number, since it is larger than the sum of its proper divisors (114489385526).
142969783210 is a wasteful number, since it uses less digits than its factorization.
142969783210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6308837.
The product of its (nonzero) digits is 1306368, while the sum is 52.
The spelling of 142969783210 in words is "one hundred forty-two billion, nine hundred sixty-nine million, seven hundred eighty-three thousand, two hundred ten".
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