Base | Representation |
---|---|
bin | 11101101100010011110… |
… | …10010001000101110110 |
3 | 10121112100221210202121211 |
4 | 32312021322101011312 |
5 | 113203403034031402 |
6 | 2100403312432034 |
7 | 133465012301641 |
oct | 16661172210566 |
9 | 3545327722554 |
10 | 1020221002102 |
11 | 363745182085 |
12 | 145885b4861a |
13 | 7528b6a2043 |
14 | 37543c1aa58 |
15 | 1b811ad94d7 |
hex | ed89e91176 |
1020221002102 has 16 divisors (see below), whose sum is σ = 1600772006880. Its totient is φ = 486738787392.
The previous prime is 1020221002013. The next prime is 1020221002127. The reversal of 1020221002102 is 2012001220201.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27094533 + ... + 27132160.
It is an arithmetic number, because the mean of its divisors is an integer number (100048250430).
Almost surely, 21020221002102 is an apocalyptic number.
1020221002102 is a deficient number, since it is larger than the sum of its proper divisors (580551004778).
1020221002102 is a wasteful number, since it uses less digits than its factorization.
1020221002102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54227127.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 1020221002102 its reverse (2012001220201), we get a palindrome (3032222222303).
The spelling of 1020221002102 in words is "one trillion, twenty billion, two hundred twenty-one million, two thousand, one hundred two".
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