Base | Representation |
---|---|
bin | 10001111101010001011… |
… | …001010011010001110010 |
3 | 11100222020001121012010022 |
4 | 101331101121103101302 |
5 | 130204233411413020 |
6 | 2342522421003442 |
7 | 155104124066003 |
oct | 21752131232162 |
9 | 4328201535108 |
10 | 1234021201010 |
11 | 436388884a44 |
12 | 17b1b3253582 |
13 | 8c4a1ab5490 |
14 | 43a26a451aa |
15 | 22176876625 |
hex | 11f51653472 |
1234021201010 has 64 divisors (see below), whose sum is σ = 2411764346880. Its totient is φ = 451906855680.
The previous prime is 1234021200983. The next prime is 1234021201019. The reversal of 1234021201010 is 101021204321.
It is a self number, because there is not a number n which added to its sum of digits gives 1234021201010.
It is not an unprimeable number, because it can be changed into a prime (1234021201019) 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, 8843180 + ... + 8981640.
It is an arithmetic number, because the mean of its divisors is an integer number (37683817920).
Almost surely, 21234021201010 is an apocalyptic number.
1234021201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1234021201010 is a deficient number, since it is larger than the sum of its proper divisors (1177743145870).
1234021201010 is a wasteful number, since it uses less digits than its factorization.
1234021201010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 139043.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 1234021201010 its reverse (101021204321), we get a palindrome (1335042405331).
The spelling of 1234021201010 in words is "one trillion, two hundred thirty-four billion, twenty-one million, two hundred one thousand, ten".
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