Base | Representation |
---|---|
bin | 10001011111101000110… |
… | …101011100101110110010 |
3 | 11020221002112112111211211 |
4 | 101133220311130232302 |
5 | 124144102230413020 |
6 | 2320141205230334 |
7 | 152566456050106 |
oct | 21375065345662 |
9 | 4227075474754 |
10 | 1202202201010 |
11 | 42393a88a328 |
12 | 174bb31023aa |
13 | 894a090a125 |
14 | 42288bb9906 |
15 | 214131de85a |
hex | 117e8d5cbb2 |
1202202201010 has 32 divisors (see below), whose sum is σ = 2297146204080. Its totient is φ = 451430264832.
The previous prime is 1202202200977. The next prime is 1202202201017. The reversal of 1202202201010 is 101022022021.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 519078461841 + 683123739169 = 720471^2 + 826513^2 .
It is a super-2 number, since 2×12022022010102 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1202202201017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9023559 + ... + 9155818.
Almost surely, 21202202201010 is an apocalyptic number.
1202202201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1202202201010 is a deficient number, since it is larger than the sum of its proper divisors (1094944003070).
1202202201010 is a wasteful number, since it uses less digits than its factorization.
1202202201010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18179790.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1202202201010 its reverse (101022022021), we get a palindrome (1303224223031).
The spelling of 1202202201010 in words is "one trillion, two hundred two billion, two hundred two million, two hundred one thousand, ten".
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