Base | Representation |
---|---|
bin | 101101111011100000010001… |
… | …111000111011010100111010 |
3 | 222111020010102002020220012211 |
4 | 231323200101320323110322 |
5 | 202434041430203014320 |
6 | 1553342023205325334 |
7 | 60356051044544353 |
oct | 5573402170732472 |
9 | 874203362226184 |
10 | 202001202001210 |
11 | 59400257407467 |
12 | 1a7a5229a0684a |
13 | 8893829868571 |
14 | 37c4ca5da4d2a |
15 | 18547ac85055a |
hex | b7b811e3b53a |
202001202001210 has 96 divisors (see below), whose sum is σ = 406695806280000. Its totient is φ = 72024054552576.
The previous prime is 202001202001187. The next prime is 202001202001273. The reversal of 202001202001210 is 12100202100202.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 188851281 + ... + 189917899.
It is an arithmetic number, because the mean of its divisors is an integer number (4236414648750).
Almost surely, 2202001202001210 is an apocalyptic number.
202001202001210 is an abundant number, since it is smaller than the sum of its proper divisors (204694604278790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202001202001210 is a wasteful number, since it uses less digits than its factorization.
202001202001210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1070128 (or 1070111 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 202001202001210 its reverse (12100202100202), we get a palindrome (214101404101412).
The spelling of 202001202001210 in words is "two hundred two trillion, one billion, two hundred two million, one thousand, two hundred ten".
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