Base | Representation |
---|---|
bin | 11101011001010111111… |
… | …111111100100110100100 |
3 | 21011010021000021000121011 |
4 | 131121113333330212210 |
5 | 231044141404311322 |
6 | 4144005353432004 |
7 | 265643143161631 |
oct | 35312777744644 |
9 | 7133230230534 |
10 | 2020111010212 |
11 | 7097a7001489 |
12 | 28761710b604 |
13 | 118659c39109 |
14 | 6dab97d1188 |
15 | 37833875677 |
hex | 1d657ffc9a4 |
2020111010212 has 12 divisors (see below), whose sum is σ = 3535771862476. Its totient is φ = 1009890478080.
The previous prime is 2020111010167. The next prime is 2020111010213. The reversal of 2020111010212 is 2120101110202.
It can be written as a sum of positive squares in 2 ways, for example, as 647291047936 + 1372819962276 = 804544^2 + 1171674^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2020111010192 and 2020111010201.
It is not an unprimeable number, because it can be changed into a prime (2020111010213) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41229213 + ... + 41278180.
Almost surely, 22020111010212 is an apocalyptic number.
It is an amenable number.
2020111010212 is a deficient number, since it is larger than the sum of its proper divisors (1515660852264).
2020111010212 is a wasteful number, since it uses less digits than its factorization.
2020111010212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82513518 (or 82513516 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2020111010212 its reverse (2120101110202), we get a palindrome (4140212120414).
The spelling of 2020111010212 in words is "two trillion, twenty billion, one hundred eleven million, ten thousand, two hundred twelve".
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